The big picture
Mark 9 places glory, failure, ambition, exclusion, and severe warning in one chapter without letting any of them cancel the others. The transfiguration reveals Jesus in dazzling glory, but the voice from the cloud does not replace his teaching about suffering. It commands the disciples to hear him. Coming down the mountain, they still struggle to understand resurrection. Below, a father brings both faith and unbelief into the same plea after the disciples fail to cast out a spirit. Soon those same disciples are afraid to ask about Jesus' death but willing to argue about their own greatness. Jesus answers by placing service, a child, an outsider working in his name, a cup of water, and the danger of harming little ones at the center. The chapter ends with fire, salt, and a final command for peace among men who have been competing.
In this chapter
- A Voice Interrupts the Building Proposal Mark 9:1-8
Mark places the transfiguration immediately after Jesus has spoken of suffering, the cross, and future glory, so the mountain does not erase the road just named.
- The Descent Returns to the Difficult Subject Mark 9:9-13
The descent from the mountain does not let the disciples turn glory into a public announcement before they understand what they saw.
- A Father Brings the Unbelief with the Belief Mark 9:14-29
The argument below the mountain is cut open by a father's report: he brought his son, the disciples tried, and they could not cast out the spirit.
- The Argument They Would Rather Not Repeat Mark 9:30-37
Jesus seeks privacy in Galilee because he is teaching the disciples about being delivered, killed, and raised.
- The Unauthorized Success and the Overlooked Cup Mark 9:38-42
John's complaint lands awkwardly after the disciples' own failed exorcism.
- Severe Warnings End with Peace Mark 9:43-50
Hand, foot, and eye are used in deliberately severe comparisons because the warning is severe.

Scripture beside the summary
Mark · King James Version · 50Mark 9:1-8
A Voice Interrupts the Building Proposal
Mark places the transfiguration immediately after Jesus has spoken of suffering, the cross, and future glory, so the mountain does not erase the road just named. Peter, James, and John see clothing brighter than ordinary human work could produce, and Moses and Elijah appear speaking with Jesus. Peter responds by proposing three tabernacles, but the Book of Mark explains his speech with almost painful simplicity: he does not know what to say because they are afraid. The cloud then interrupts the building plan. The voice identifies Jesus as the beloved Son and gives one command, "hear him." That instruction matters because Peter has recently resisted what Jesus said about suffering. The scene does not authorize three equal centers of attention. When the cloud clears, Moses and Elijah are gone and Jesus alone remains. Glory confirms the one whose difficult words the disciples are being told to hear.

Deep dive
The opening promise has been understood as pointing to the transfiguration, the resurrection and its consequences, or the final coming of the kingdom. The NET Bible note on Mark 9:1 surveys these readings. Mark places the mountain encounter six days later, making it an immediate disclosure of the glory spoken of at the end of chapter 8, without explicitly identifying it as the promise's entire fulfillment. The announced suffering has not been retracted. Three disciples are instead allowed to see that suffering is not the whole account of Jesus' identity.
Mark describes the brightness of the clothing by taking the comparison beyond the abilities of any earthly fuller. Ordinary laundering has reached the limits of its usefulness as an illustration. Moses and Elijah appear, and Peter proposes shelters for all three figures. The account supplies its own explanation of his speech: he does not know what to say, because they are afraid. The voice does not endorse the construction project. It identifies the beloved Son and commands attention to him. When the disciples look again, Jesus alone remains with them. The movement from three proposed shelters to one remaining figure gives the scene its concentration. The voice confirms the one whose teaching about rejection Peter had so recently tried to correct.
Words to trace: Jesus, cloud, Elias, here, Moses, Peter
Verse-by-verse path
- Mark 9:1
In Greek this saying belongs with the end of chapter 8; the chapter divisions were added in the thirteenth century and split it off. “Taste of death” means to die, a Semitic way of putting it. “Come” is a perfect participle, “having come”. Many readers, from the early church on, have taken the transfiguration six days later as its first fulfilment.
- Mark 9:2
Mark rarely dates anything before the passion, so “after six days” stands out. At Sinai the cloud covered the mountain six days, and on the seventh God called Moses (Exodus 24:16). Tradition names Mount Tabor, but Hermon, near Caesarea Philippi, fits the setting better. “Transfigured” is metemorphōthē, from which comes metamorphosis.
- Mark 9:3
A fuller cleaned and whitened new cloth with lye, fuller’s earth and trampling; Malachi 3:2 speaks of “fullers’ soap”. Only Mark has this workshop comparison, which measures the glory by what no human craftsman could achieve. The words “as snow” are missing from older manuscripts.
- Mark 9:4
Mark names Elijah first; Matthew and Luke put Moses first. Both men met God on the same mountain, Sinai or Horeb (Exodus 33, 1 Kings 19), and both left the world strangely: Elijah taken up in a whirlwind, Moses buried by God in a grave no one knew (Deuteronomy 34:6).
- Mark 9:5
“Master” here is Rabbi, a title meaning “my great one”. “Tabernacles” are skēnai, booths or tents, the shelters Israel built each year at the Feast of Tabernacles to remember the wilderness (Leviticus 23:42), and the word used of the tent where God met Moses.
- Mark 9:6
“Wist” is the past tense of the old verb to wit, to know. “Sore afraid” is ekphoboi, terrified. The early church writer Papias says Mark wrote down Peter’s recollections, and if so, this frank explanation of Peter’s blurted offer may be Peter’s own admission.
- Mark 9:7
“Overshadowed” is the verb used in the Greek of Exodus 40:35 for the cloud that settled on the tabernacle so that Moses could not go in. “Hear him” recalls Deuteronomy 18:15, the prophet like Moses: “unto him ye shall hearken”. At the baptism the voice spoke to Jesus; here it speaks about him to the three.
- Mark 9:8
“Suddenly” is exapina, a word found nowhere else in the New Testament. The Greek sets “only” at the point of the sentence: no one any more, but Jesus alone. The glory has gone and so have the visitors; the man they came up the mountain with is who remains.
Mark 9:1-8
King James Version1And he said unto them, Verily I say unto you, That there be some of them that stand here, which shall not taste of death, till they have seen the kingdom of God come with power.
2And after six days Jesus taketh with him Peter, and James, and John, and leadeth them up into an high mountain apart by themselves: and he was transfigured before them.
3And his raiment became shining, exceeding white as snow; so as no fuller on earth can white them.
4And there appeared unto them Elias with Moses: and they were talking with Jesus.
5And Peter answered and said to Jesus, Master, it is good for us to be here: and let us make three tabernacles; one for thee, and one for Moses, and one for Elias.
6For he wist not what to say; for they were sore afraid.
7And there was a cloud that overshadowed them: and a voice came out of the cloud, saying, This is my beloved Son: hear him.
8And suddenly, when they had looked round about, they saw no man any more, save Jesus only with themselves.
Mark 9:9-13
The Descent Returns to the Difficult Subject
The descent from the mountain does not let the disciples turn glory into a public announcement before they understand what they saw. Jesus gives the silence command an endpoint: the Son of man must rise from the dead first. They obey the instruction but debate the phrase, proving that obedience and comprehension are still different things. Their question about Elijah then pulls the discussion toward expected restoration. Jesus accepts that expectation and immediately places suffering beside it. The Book of Mark refuses a neat division in which Elijah belongs to restoration while the Son of man belongs only to triumph. The statement that Elijah has already come and has been treated as others pleased points back toward John's fate without naming him directly in this exchange. The mountain vision therefore does not create an escape from rejection. The conversation on the way down carries them straight back into it.

Deep dive
The command to silence now contains a stated endpoint: after the Son of man has risen from the dead. The disciples keep the instruction, but obedience does not mean that they understand its terms. They debate what rising from the dead means. Mark distinguishes their possession of extraordinary evidence from their ability to fit that evidence into what Jesus has said. The mountain has not solved the difficulty that began with the first announcement of his death.
Their question about Elijah draws on the expectation of his coming before the decisive restoration, expressed in Malachi 4:5–6. Jesus acknowledges Elijah's place and sets beside it the scriptural expectation that the Son of man will suffer and be treated with contempt. Restoration and suffering are not allowed to become mutually exclusive alternatives. The statement that Elijah has already come, and has been treated as others pleased, points back toward John's fate in chapter 6, although John is not named in this exchange. The descent thus refuses a convenient division between glory above and humiliation below. The same conversation that follows the appearance of Elijah also recalls what happened to the forerunner who had already come.
Words to trace: Elias, dead, first, written, asked, charged
Verse-by-verse path
- Mark 9:9
The three disciples carry something they cannot tell the other nine. Years later, 2 Peter 1:16–18 recalls it: “we were eyewitnesses of his majesty” and heard the voice “when we were with him in the holy mount.” “Charged” is diesteilato, gave strict orders.
- Mark 9:10
“Kept that saying” is ekratēsan, they held on to it; the phrase can also mean they kept the matter among themselves. Many Jews expected a resurrection of the dead at the end of the age (Daniel 12:2). One man rising alone before that day was the puzzle.
- Mark 9:11
Malachi 4:5 had promised Elijah “before the coming of the great and dreadful day of the LORD”. The scribes used it as a test: if the Messiah has come, where is Elijah? The three have just seen Elijah on the mountain, which makes the question sharper.
- Mark 9:12
“Restoreth all things” picks up Malachi 4:6, where Elijah turns the heart of the fathers to the children. “Set at nought” is exoudenēthē, treated as nothing, like the man “despised and rejected” of Isaiah 53:3. Jesus asks how both can be written and leaves the question hanging.
- Mark 9:13
“Listed” is the 1611 word for wished or pleased. No Old Testament text says Elijah would suffer; the nearest is the old prophet hunted by Jezebel (1 Kings 19:2, 10), a pattern that returns in Herodias’s grudge against John. “As it is written of him” may point to that pattern rather than to a single verse.
Mark 9:9-13
King James Version9And as they came down from the mountain, he charged them that they should tell no man what things they had seen, till the Son of man were risen from the dead.
10And they kept that saying with themselves, questioning one with another what the rising from the dead should mean.
11And they asked him, saying, Why say the scribes that Elias must first come?
12And he answered and told them, Elias verily cometh first, and restoreth all things; and how it is written of the Son of man, that he must suffer many things, and be set at nought.
13But I say unto you, That Elias is indeed come, and they have done unto him whatsoever they listed, as it is written of him.
Mark 9:14-29
A Father Brings the Unbelief with the Belief
The argument below the mountain is cut open by a father's report: he brought his son, the disciples tried, and they could not cast out the spirit. The boy's danger is described as a long pattern reaching back to childhood, not one dramatic episode. When the father asks Jesus for compassion, he includes himself in the need. Then comes one of Mark's most human confessions, "Lord, I believe; help thou mine unbelief." The Book of Mark does not make the father clean up the contradiction before help arrives. His divided faith is brought openly into the request. After the spirit leaves, the boy looks dead enough that the crowd says he is dead, but Jesus takes his hand and raises him. Privately, the disciples ask about their failure. The answer about prayer and fasting turns delegated authority away from self-sufficiency. Commissioned power does not make dependence unnecessary.

Deep dive
The scene below the mountain is crowded with argument. The father's account cuts through it: he brought his son, and the disciples could not cast out the spirit. His description emphasizes repeated danger from childhood, not a single startling episode. When he asks for compassion, his request includes himself with the boy. The KJV places Jesus' reply around believing, and the father's immediate answer refuses to pretend that his confidence is undivided. The plea "help thou mine unbelief" places the deficiency itself within the request for help. Jesus does not require him to supply a polished account of untroubled certainty before acting.
The command excludes the spirit's return, but the immediate result looks like another disaster. The boy lies so still that many pronounce him dead. Jesus takes his hand, lifts him, and he stands. Mark lets the crowd's conclusion be overturned by the next action, much as the report of death in Jairus' house was not permitted to control the outcome. Privately, the disciples ask about their failure. Jesus answers with "prayer and fasting" in the KJV, not with a more elaborate command formula. Their earlier commission has not made dependence unnecessary. The contrast is sharp: the father openly brings inadequate faith to Jesus, while the commissioned disciples must learn that entrusted authority is not a possession they can operate independently.
Words to trace: spirit, asked, disciples, Jesus, long, straightway
Verse-by-verse path
- Mark 9:14
The glory on the mountain meets a quarrel at its foot. Many readers have seen the pattern of Moses coming down Sinai to find the people in disorder around the calf (Exodus 32). “Questioning” is syzētountes, disputing, and the scribes are pressing the disciples in public.
- Mark 9:15
“Greatly amazed” is exethambēthēsan, a strong word only Mark uses, again of Jesus in Gethsemane (14:33) and of the women at the tomb (16:5). Mark gives no reason for the crowd’s amazement. Some have wondered whether a trace of the mountain still showed, as Moses’ face shone (Exodus 34:30).
- Mark 9:16
Jesus puts the question to the scribes, but it is a man from the crowd who answers. The professional disputants say nothing more in the scene; the argument they were winning is replaced by a father’s need.
- Mark 9:17
“Master” is didaskale, teacher. The spirit is named by what it does: alalon, speechless. The father says “I have brought unto thee my son”, though what he found at the foot of the mountain was the disciples, not Jesus.
- Mark 9:18
“Pineth away” is xērainetai, becomes rigid or dries up, the verb of the withered hand in 3:1. Matthew 17:15 calls the boy “lunatick”, moonstruck, the ancient word for seizures. “They could not” is ouk ischysan, they were not strong enough, from the root of the “strong man” in 3:27.
- Mark 9:19
“Faithless generation” recalls Deuteronomy 32:20, “children in whom is no faith”. “How long shall I suffer you?” uses the verb for bearing with someone, and has the sound of Moses’ complaint in Numbers 14:27: “How long shall I bear with this evil congregation?”
- Mark 9:20
The spirit sees Jesus and reacts at once, before Jesus says a word, as the spirits did in 1:24 and 5:6. “Tare” is synesparaxen, convulsed, and “wallowed” is ekulieto, rolled about. The attack happens in front of the crowd that has come running.
- Mark 9:21
Nowhere else in Mark does Jesus ask for a history of the illness, as a physician would. “Of a child” is ek paidiothen, from childhood. The answer tells the crowd the disciples were facing a long-established affliction, not a passing fit.
- Mark 9:22
Fire and water were the dangers of every village: open cooking fires, wells, cisterns and the lake. “If thou canst” comes after watching the disciples fail. “Help” is boēthēson, a verb traditionally explained as running to someone at a cry for aid.
- Mark 9:23
The Greek is abrupt: “The ‘if thou canst’!” Jesus quotes the father’s own words back to him with a definite article, as if holding them up. The King James follows manuscripts that add “believe”; the shorter reading turns the father’s doubt about Jesus’ ability into a question about the father’s faith.
- Mark 9:24
The father repeats his own verb from verse 22: “help”, boēthei, but now for his unbelief rather than for his son. “With tears” is absent from older manuscripts. The reply is immediate, “straightway”, with no time to phrase it well.
- Mark 9:25
“Came running together” is episyntrechei, a word found only here in the New Testament: the crowd is converging. Jesus adds “deaf” to the father’s description and gives an order found in no other exorcism in the Gospels: “enter no more into him.”
- Mark 9:26
The boy lies like a corpse, nekros, the word in the phrase “risen from the dead” that puzzled the three in verses 9 and 10. The chapter’s question about rising is about to be answered in miniature at the foot of the mountain.
- Mark 9:27
Two verbs follow: “lifted him up”, ēgeiren, and “he arose”, anestē. These are the two words the New Testament uses for resurrection. Jesus takes the hand as he took the hand of Jairus’s daughter; the crowd’s verdict in verse 26 is simply overruled.
- Mark 9:28
The pattern of private questions indoors repeats (4:10, 7:17). “We” is emphatic, hēmeis: why could we not, when we were given authority over unclean spirits (6:7) and had cast many out (6:13)?
- Mark 9:29
“And fasting” is absent from the oldest manuscripts, Sinaiticus and Vaticanus, and was probably added as fasting grew in the church’s practice. “This kind” implies that spirits differ, and that this one needed more than a command spoken on borrowed authority.
Mark 9:14-29
King James Version14And when he came to his disciples, he saw a great multitude about them, and the scribes questioning with them.
15And straightway all the people, when they beheld him, were greatly amazed, and running to him saluted him.
16And he asked the scribes, What question ye with them?
17And one of the multitude answered and said, Master, I have brought unto thee my son, which hath a dumb spirit;
18And wheresoever he taketh him, he teareth him: and he foameth, and gnasheth with his teeth, and pineth away: and I spake to thy disciples that they should cast him out; and they could not.
19He answereth him, and saith, O faithless generation, how long shall I be with you? how long shall I suffer you? bring him unto me.
20And they brought him unto him: and when he saw him, straightway the spirit tare him; and he fell on the ground, and wallowed foaming.
21And he asked his father, How long is it ago since this came unto him? And he said, Of a child.
22And ofttimes it hath cast him into the fire, and into the waters, to destroy him: but if thou canst do any thing, have compassion on us, and help us.
23Jesus said unto him, If thou canst believe, all things are possible to him that believeth.
24And straightway the father of the child cried out, and said with tears, Lord, I believe; help thou mine unbelief.
25When Jesus saw that the people came running together, he rebuked the foul spirit, saying unto him, Thou dumb and deaf spirit, I charge thee, come out of him, and enter no more into him.
26And the spirit cried, and rent him sore, and came out of him: and he was as one dead; insomuch that many said, He is dead.
27But Jesus took him by the hand, and lifted him up; and he arose.
28And when he was come into the house, his disciples asked him privately, Why could not we cast him out?
29And he said unto them, This kind can come forth by nothing, but by prayer and fasting.
Mark 9:30-37
The Argument They Would Rather Not Repeat
Jesus seeks privacy in Galilee because he is teaching the disciples about being delivered, killed, and raised. They do not understand, and Mark adds that they are afraid to ask. On the road, however, they manage a confident argument about which of them is greatest. The Book of Mark does not need to invent their inner motives. It simply sets the question they avoid beside the one they eagerly debate. When Jesus asks about the argument, they fall silent. He answers by redefining first place as last place and service to all, then puts a child in the middle and takes the child in his arms. The child is not praised for innocence, intelligence, or any personality trait Mark never names. The point is reception. The disciples are measuring themselves against one another, while Jesus places before them someone they are to receive in his name.


Deep dive
Jesus seeks privacy in Galilee because he is teaching the disciples. The lesson concerns being delivered into human hands, being killed, and rising again. They do not understand and are afraid to ask. On the road, however, they find a subject they can discuss quite energetically: which of them should be greatest. The contrast does not require an invented account of their thoughts. Mark places the unasked question about Jesus' suffering beside the argument they actually conduct about their own standing.
When Jesus asks what they were discussing, they fall silent. He sits, calls the twelve, and gives first place a definition that reverses the terms of their competition: last of all and servant of all. The child he then embraces is not praised for a particular moral quality, and the account does not describe the child's temperament. The point is reception. Welcoming such a child in Jesus' name is linked to welcoming Jesus and the one who sent him. Someone who has not entered their contest for rank is placed bodily in its center. The arms around the child make the teaching more than a revised seating chart. The disciples' concern with which of them deserves precedence is answered by attention to the person they are to receive.
Words to trace: disputed, receive, receiveth, afraid, arms, asked
Verse-by-verse path
- Mark 9:30
This is the last journey through Galilee in Mark; in 10:1 Jesus goes into Judaea and does not return north before his death. “Passed through” suggests travelling on without stopping to teach the crowds.
- Mark 9:31
“Is delivered” is a present tense, paradidotai: the handing over is already under way. There is a play in the words, the Son of man delivered into the hands of men. This is the second of three predictions of the passion (8:31, 10:33–34), and the briefest.
- Mark 9:32
“Understood not” is ēgnooun, the verb behind the English word ignorance. After each of the three predictions the disciples misunderstand: Peter rebukes (8:32), the twelve argue about greatness (9:34), and James and John ask for the seats at his right and left (10:37).
- Mark 9:33
Capernaum appears here for the last time in Mark, the town where the preaching began in 1:21. The question comes in the house, after the walk. Jesus had been ahead of them on the road, and had heard enough to ask.
- Mark 9:34
“The greatest” is meizōn, literally “greater”, the comparative used for the top. Rank mattered in seating at meals and in synagogues (12:39). The Community Rule from Qumran fixed each member’s place by rank, to be kept at every meeting.
- Mark 9:35
“He sat down” is the teacher’s posture for formal instruction. “Called the twelve” is a formal summons, though they were already in the room. “Servant” is diakonos, the man who waits on tables; the verb returns in 10:45, “not to be ministered unto, but to minister”.
- Mark 9:36
“Taken him in his arms” is enankalisamenos, a verb found only in Mark, here and in 10:16. The Aramaic word talya could mean both child and servant, and some scholars suggest that link lies behind the move from verse 35 to this verse.
- Mark 9:37
“Receive” is dechomai, the verb of welcoming a guest. A Jewish legal principle held that “a man’s agent is as himself” (Mishnah Berakhot 5:5); the chain here runs from child to Jesus to the one who sent him.
Mark 9:30-37
King James Version30And they departed thence, and passed through Galilee; and he would not that any man should know it.
31For he taught his disciples, and said unto them, The Son of man is delivered into the hands of men, and they shall kill him; and after that he is killed, he shall rise the third day.
32But they understood not that saying, and were afraid to ask him.
33And he came to Capernaum: and being in the house he asked them, What was it that ye disputed among yourselves by the way?
34But they held their peace: for by the way they had disputed among themselves, who should be the greatest.
35And he sat down, and called the twelve, and saith unto them, If any man desire to be first, the same shall be last of all, and servant of all.
36And he took a child, and set him in the midst of them: and when he had taken him in his arms, he said unto them,
37Whosoever shall receive one of such children in my name, receiveth me: and whosoever shall receive me, receiveth not me, but him that sent me.
Mark 9:38-42
The Unauthorized Success and the Overlooked Cup
John's complaint lands awkwardly after the disciples' own failed exorcism. Someone outside their company is casting out devils successfully in Jesus' name, and the reason they tried to stop him is not that the work was false but that "he followeth not us." The Book of Mark exposes how easily concern for Jesus' name can become concern for the group's boundary. Jesus tells them not to forbid the man and distinguishes this act from immediate hostility toward him. Then the scale drops from an exorcism to a cup of water. Small service done because the recipient belongs to Christ receives notice too. The section closes by swinging from that overlooked kindness to a severe warning about causing one of the little ones who believe to stumble. Authority questions cannot be allowed to make vulnerable people disappear. The disciples begin by policing another man's work and end under scrutiny for the damage their own actions could cause.

Deep dive
John's report is striking after the disciples' own failed exorcism earlier in the chapter. Someone outside their company is casting out devils successfully in Jesus' name, and their stated objection is that he does not follow them. The concern has shifted from whether deliverance occurs to who has permission to be involved. Jesus tells them not to forbid him. He does not thereby approve every claim made under his name; his answer concerns the person and activity John has described, and the inconsistency of such an act with immediate hostile speech against him.
The next example lowers the scale from an exorcism to a cup of water. An act need not be spectacular to receive acknowledgment when it is done because its recipients belong to Christ. That modest gift stands beside the severe warning about causing a believing little one to stumble. The connection gathers several measures of importance into one passage: the disciples' membership boundary, a small act of service, and the enormous seriousness of harm. The millstone image refuses to let the vulnerable disappear beneath arguments about authority. The section begins with the disciples policing another person's work and ends by examining the damage their own conduct could cause.
Words to trace: name, followeth, believe, belong, better, casting
Verse-by-verse path
- Mark 9:38
John speaks on his own only once in Mark, here. The scene recalls Numbers 11:26–29, where Eldad and Medad prophesy outside the tent and Joshua asks Moses to forbid them. Moses replies, “Enviest thou for my sake?”
- Mark 9:39
“Lightly” is tachy, soon: a man cannot use the name for a mighty work and quickly turn to cursing it. Acts 19:13–16 records what happened to exorcists who used the name of Jesus without knowing him: the sons of Sceva fled naked and wounded.
- Mark 9:40
Matthew 12:30 has the reverse: “He that is not with me is against me.” Both sayings were kept. This one concerns “us”, the disciples’ circle; the other concerns “me”, a person’s stance toward Jesus himself.
- Mark 9:41
In a hot, dry land, water was the smallest gift anyone could give. “Because ye belong to Christ” is literally “in the name that ye are Christ’s”; it is the only place in Mark where Jesus uses the title Christ in speaking of his own followers.
- Mark 9:42
“Offend” is skandalisē, to trip or trap; a skandalon was the stick that sprang a snare. The “millstone” is mylos onikos, a donkey millstone, the heavy upper stone of a mill turned by an animal, not the small stone of a woman’s hand mill.
Mark 9:38-42
King James Version38And John answered him, saying, Master, we saw one casting out devils in thy name, and he followeth not us: and we forbad him, because he followeth not us.
39But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.
40For he that is not against us is on our part.
41For whosoever shall give you a cup of water to drink in my name, because ye belong to Christ, verily I say unto you, he shall not lose his reward.
42And whosoever shall offend one of these little ones that believe in me, it is better for him that a millstone were hanged about his neck, and he were cast into the sea.
Mark 9:43-50
Severe Warnings End with Peace
Hand, foot, and eye are used in deliberately severe comparisons because the warning is severe. Better to enter life maimed than preserve present wholeness on the way to ruin. The Book of Mark does not present self-mutilation as a discipleship technique; the language forces a scale of value in which no cherished source of sin deserves to be treated as indispensable. The repeated picture of unquenched fire and the undying worm recalls Isaiah and refuses to reduce the warning to mild social advice. Then the language becomes difficult with "salted with fire" and the reference to sacrificial salt. Mark leaves room for more than one reading of that image, whether judgment, testing, purification, or a sacrificial association. The last sentence is clearer than the disputed saying. Salt is to be within them, and peace is to exist among them. The chapter's arguments about greatness and permission finally end with peace, not another hierarchy.

Deep dive
The three bodily images intensify the comparison between apparent present wholeness and ultimate ruin. They belong to forceful, deliberately extreme warning, not to an account of disciples being instructed in a procedure for mutilation. The repeated contrast is between entering life or the kingdom and being cast into hell. In the KJV, the refrain about the undying worm and unquenched fire appears three times. Its language recalls Isaiah 66:24, where the final vision includes judgment as well as worship. The repetition makes it impossible to reduce the passage to a mild recommendation for better manners.
The saying about being "salted with fire" is genuinely difficult. Interpretations include preserving judgment, the testing and purification of disciples through suffering, or a distinction between outcomes for different persons; the NET Bible note on Mark 9:49 records these principal possibilities. The KJV's accompanying reference to salting sacrifices recalls Leviticus 2:13 and gives the image a sacrificial setting, but does not remove every uncertainty about the fire. The closing sentence is less obscure than the image preceding it: salt belongs within the disciples, and peace is to characterize their relations. That ending returns to the chapter's actual quarrels. The men who argued about greatness and tried to stop an outsider are not left with a new contest over who can sound most severe. The final named condition is peace with one another.
Words to trace: fire, quenched, salt, better, dieth, enter
Verse-by-verse path
- Mark 9:43
“Hell” is Gehenna, the Valley of Hinnom south of Jerusalem, where children had been burned to Molech (2 Kings 23:10, Jeremiah 7:31). The name of a real place of horror became a name for final judgment. “Maimed” is kyllon, crippled.
- Mark 9:44
The oldest manuscripts lack the line. Scribes seem to have copied verse 48 here and at verse 46, turning the warning into a refrain sung three times, once after each limb.
- Mark 9:45
“Halt” is the 1611 word for lame. The foot is the limb that carries a person where they should not go: “refrain thy foot from their path: for their feet run to evil” (Proverbs 1:15–16).
- Mark 9:46
Like verse 44, this line is missing from older copies. “Worm” is skōlēx, the maggot that feeds on the dead; Acts 12:23 says Herod Agrippa was “eaten of worms” before he died.
- Mark 9:47
Leviticus 21:18–20 barred a priest who was blind, lame or broken-handed from serving at the altar. Here the one-eyed, the lame and the maimed are the ones who enter. “The kingdom of God” stands where “life” stood in verses 43 and 45, so the two phrases name the same thing.
- Mark 9:48
The words are the last verse of Isaiah (66:24), describing the corpses of rebels outside Jerusalem. So harsh is that ending that Jewish readers in the synagogue repeat the verse before it after reading it, so the reading does not close on judgment.
- Mark 9:49
The second half, “every sacrifice shall be salted with salt”, is missing from older manuscripts and may have been added from Leviticus 2:13: “with all thine offerings thou shalt offer salt.” The first half is one of the hardest sayings in Mark to pin down.
- Mark 9:50
Salt dug from the Dead Sea was mixed with other minerals; if damp leached out the sodium chloride, a tasteless residue was left. Salt eaten together sealed friendship, and Scripture speaks of “a covenant of salt” (Numbers 18:19). The chapter ends on eating together at peace, after an argument about rank.
Mark 9:43-50
King James Version43And if thy hand offend thee, cut it off: it is better for thee to enter into life maimed, than having two hands to go into hell, into the fire that never shall be quenched:
44Where their worm dieth not, and the fire is not quenched.
45And if thy foot offend thee, cut it off: it is better for thee to enter halt into life, than having two feet to be cast into hell, into the fire that never shall be quenched:
46Where their worm dieth not, and the fire is not quenched.
47And if thine eye offend thee, pluck it out: it is better for thee to enter into the kingdom of God with one eye, than having two eyes to be cast into hell fire:
48Where their worm dieth not, and the fire is not quenched.
49For every one shall be salted with fire, and every sacrifice shall be salted with salt.
50Salt is good: but if the salt have lost his saltness, wherewith will ye season it? Have salt in yourselves, and have peace one with another.
Questions to keep in mind while reading
- Watch what Jesus says and does, and how people respond.
- Trace kingdom, discipleship, opposition, cross, and resurrection in the evangelist’s own sequence.
- Let later doctrine clarify the scene without erasing its immediate setting.
Text first
Where readers differ
The chapter summary begins with what the passage says and how its parts fit together. It does not assume one denomination has already settled every question. Where a conclusion depends on a tradition, literary theory, or historical reconstruction, that dependence is named openly.
The KJV text is presented first. Interpretive conclusions are labeled, and differences are introduced only when they help a reader understand why serious communities do not always reach the same answer.
Comparative interpretive notes for this chapter are in preparation. Until reviewed notes are ready, this page separates the KJV text from summary and application without claiming that serious readers agree on every question.
Questions beneath the surface
- What account of God, human freedom, responsibility, and the good life emerges from Mark 9?
- Which tension does the chapter refuse to resolve quickly?
- What changes when the chapter is read as part of the whole canon rather than as an isolated moral lesson?
- Where might a sincere reader confuse a familiar tradition with something the text states directly?
Questions for serious personal contemplation
These open-ended questions make room for tension, honest response, prayer, and conclusions that remain accountable to the chapter.
Observe without rushing
What part of Mark 9 makes you stop, feel unsettled, or feel surprised, and why?
Which detail in the passage would be easiest to overlook? How does that detail change your understanding?
Where do you see tension between what happens and this focus: The Transfiguration, the suffering boy delivered, and the disciples corrected for seeking greatness?
What important question does the passage leave open instead of resolving quickly?
Examine your inner life honestly
Which person, response, fear, or desire in the passage feels most like your own life right now?
What assumption about God, other people, or yourself does this text challenge?
Which part would you rather soften, avoid, or explain away too quickly? What might that reaction reveal?
If this Scripture could ask you one direct question, what do you think it would ask?
Respond with wisdom and courage
What do you need to remember, confess, grieve, thank God for, or trust after reading this passage?
How might another faithful person read this situation differently without ignoring the text?
What obedient response would be costly, uncomfortable, or slow, yet still faithful to Scripture?
What question will you carry into prayer this week, and which verses will you keep in front of you?
Music and video connected to the passage
Related media appears when its Scripture reference overlaps this study. Music and video can illuminate a theme while the biblical text remains the foundation.



