The big picture
The long-awaited birth of Isaac fulfills the promise to Sarah and Abraham. Celebration is followed by a painful separation from Hagar and Ishmael. A treaty over a well closes the chapter with Abraham still living as a resident outsider.
Scripture beside the summary
Genesis · King James Version · 34Genesis 21:1-7
Laughter fulfilled
The narrator repeatedly stresses that the Lord does what he has spoken. Isaac is born when Abraham is 100, receives the commanded sign and becomes a source of Sarah's joyful laughter. The child's arrival rests on God's faithfulness, not the household's flawless performance.
Deep dive
The movement opens with “And the LORD visited Sarah as he had said, and the LORD did unto Sarah as he had spoken.” By verse 4, the text has turned to “And Abraham circumcised his son Isaac being eight days old, as God had commanded him.” It lands on “And she said, Who would have said unto Abraham, that Sarah should have given children suck…” The distance between those lines matters as much as any isolated phrase. The passage has a voice and pulse of its own, including 4 verses with a speech marker, 1 question, 4 verses naming the LORD or God. Those features reveal where the narrative slows down, speaks directly, or changes direction.
The narrator makes meaning through who acts first, who responds, what changes, and which consequences remain. A reported action is not automatically an approved action. Words such as Sarah, Abraham, born, Isaac, bare, laugh tie the complete block together. The central idea, “The narrator repeatedly stresses that the Lord does what he has spoken,” should remain answerable to the text. Some conclusions are explicit, some gather support across several verses, and others remain strong inferences or interpretations.
Names or load-bearing terms in this scene include Sarah, Abraham, God, Isaac. Its number language includes eight, hundred. The nearest hinge to the center comes in verse 7: “And she said, Who would have said unto Abraham, that Sarah should have given children suck? for I have born him a son in his old…” That detail helps separate the opening situation from what the passage changes next.
Words to trace: Sarah, Abraham, born, Isaac, bare, laugh
Verse-by-verse path
- Genesis 21:1
“And the LORD visited Sarah as he had said, and the LORD did unto Sarah as he had spoken.” Naming Sarah keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:2
“For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him.” This line supplies a reason, result, or conclusion. It should stay attached to the claim or action that gives it meaning.
- Genesis 21:3
“And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.” Naming Abraham and Isaac keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:4
“And Abraham circumcised his son Isaac being eight days old, as God had commanded him.” The command cannot be understood from the verb alone. Its recipient, purpose, and place in the larger covenant or argument define the responsibility.
- Genesis 21:5
“And Abraham was an hundred years old, when his son Isaac was born unto him.” The number hundred makes the report concrete. Ask whether it measures time, people, distance, repetition, or completeness before deciding what weight it carries.
- Genesis 21:6
“And Sarah said, God hath made me to laugh, so that all that hear will laugh with me.” Naming Sarah keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:7
“And she said, Who would have said unto Abraham, that Sarah should have given children suck? for I have born him a son…” The question slows the passage down. Notice who is being pressed to answer, what the question assumes, and whether the next lines provide a response.
Genesis 21:1-7
King James Version1And the LORD visited Sarah as he had said, and the LORD did unto Sarah as he had spoken.
2For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him.
3And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.
4And Abraham circumcised his son Isaac being eight days old, as God had commanded him.
5And Abraham was an hundred years old, when his son Isaac was born unto him.
6And Sarah said, God hath made me to laugh, so that all that hear will laugh with me.
7And she said, Who would have said unto Abraham, that Sarah should have given children suck? for I have born him a son in his old age.
Genesis 21:8-21
God hears the boy
Conflict at Isaac's weaning leads to Hagar and Ishmael's departure. Their water runs out in the wilderness, and Hagar cannot bear to watch her son die. God hears the boy, renews the promise concerning him and opens Hagar's eyes to a well. The covenant distinction does not make their lives disposable.
Deep dive
The movement opens with “And the child grew, and was weaned: and Abraham made a great feast the same day that Isaac…” By verse 11, the text has turned to “And the thing was very grievous in Abraham’s sight because of his son.” It lands on “And Abraham rose up early in the morning, and took bread, and a bottle of water, and gave it…” The distance between those lines matters as much as any isolated phrase. The passage has a voice and pulse of its own, including 2 verses with a speech marker, 1 verse naming the LORD or God. Those features reveal where the narrative slows down, speaks directly, or changes direction.
The narrator makes meaning through who acts first, who responds, what changes, and which consequences remain. A reported action is not automatically an approved action. Words such as Abraham, bondwoman, Isaac, child, grievous, Hagar tie the complete block together. The central idea, “Conflict at Isaac's weaning leads to Hagar and Ishmael's departure,” should remain answerable to the text. Some conclusions are explicit, some gather support across several verses, and others remain strong inferences or interpretations.
Names or load-bearing terms in this scene include Abraham, Isaac, Hagar, Sarah, Beer, Cast. The nearest hinge to the center comes in verse 11: “And the thing was very grievous in Abraham’s sight because of his son.” That detail helps separate the opening situation from what the passage changes next.
The movement opens with “And the water was spent in the bottle, and she cast the child under one of the shrubs.” By verse 18, the text has turned to “Arise, lift up the lad, and hold him in thine hand; for I will make him a great nation.” It lands on “And he dwelt in the wilderness of Paran: and his mother took him a wife out of the land of…” The distance between those lines matters as much as any isolated phrase. The passage has a voice and pulse of its own, including 2 verses with a speech marker, 1 question, 3 verses naming the LORD or God. Those features reveal where the narrative slows down, speaks directly, or changes direction.
The narrator makes meaning through who acts first, who responds, what changes, and which consequences remain. A reported action is not automatically an approved action. Words such as voice, water, bottle, child, dwelt, Hagar tie the complete block together. The central idea, “Conflict at Isaac's weaning leads to Hagar and Ishmael's departure,” should remain answerable to the text. Some conclusions are explicit, some gather support across several verses, and others remain strong inferences or interpretations.
Names or load-bearing terms in this scene include God, Hagar, Arise, Egypt, Paran. Its number language includes one. The nearest hinge to the center comes in verse 17: “And God heard the voice of the lad; and the angel of God called to Hagar out of heaven, and said unto her, What aileth thee…” That detail helps separate the opening situation from what the passage changes next.
Words to trace: Abraham, bondwoman, Isaac, child, grievous, Hagar, voice, water, bottle, dwelt
Verse-by-verse path
- Genesis 21:8
“And the child grew, and was weaned: and Abraham made a great feast the same day that Isaac was weaned.” Naming Abraham and Isaac keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:9
“And Sarah saw the son of Hagar the Egyptian, which she had born unto Abraham, mocking.” Naming Abraham and Egyptian keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:10
“Wherefore she said unto Abraham, Cast out this bondwoman and her son: for the son of this bondwoman shall not be heir…” This line supplies a reason, result, or conclusion. It should stay attached to the claim or action that gives it meaning.
- Genesis 21:11
“And the thing was very grievous in Abraham’s sight because of his son.” Naming Abraham keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:12
“And God said unto Abraham, Let it not be grievous in thy sight because of the lad, and because of thy bondwoman; in…” The command cannot be understood from the verb alone. Its recipient, purpose, and place in the larger covenant or argument define the responsibility.
- Genesis 21:13
“And also of the son of the bondwoman will I make a nation, because he is thy seed.” The line’s distinctive content terms include bondwoman, nation, seed. Its relationship to verses 12 and 14 shows what work it does in this passage.
- Genesis 21:14
“And Abraham rose up early in the morning, and took bread, and a bottle of water, and gave it unto Hagar, putting it on…” Naming Abraham and Beer keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:15
“And the water was spent in the bottle, and she cast the child under one of the shrubs.” The number one makes the report concrete. Ask whether it measures time, people, distance, repetition, or completeness before deciding what weight it carries.
- Genesis 21:16
“And she went, and sat her down over against him a good way off, as it were a bowshot: for she said, Let me not see the…” The line’s distinctive content terms include bowshot, child, death. Its relationship to verses 15 and 17 shows what work it does in this passage.
- Genesis 21:17
“And God heard the voice of the lad; and the angel of God called to Hagar out of heaven, and said unto her, What aileth…” The question slows the passage down. Notice who is being pressed to answer, what the question assumes, and whether the next lines provide a response.
- Genesis 21:18
“Arise, lift up the lad, and hold him in thine hand; for I will make him a great nation.” Naming Arise keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:19
“And God opened her eyes, and she saw a well of water; and she went, and filled the bottle with water, and gave the lad…” The verse names God rather than leaving the action without a source. Watch whether the next line continues, answers, or contrasts that action.
- Genesis 21:20
“And God was with the lad; and he grew, and dwelt in the wilderness, and became an archer.” The verse names God rather than leaving the action without a source. Watch whether the next line continues, answers, or contrasts that action.
- Genesis 21:21
“And he dwelt in the wilderness of Paran: and his mother took him a wife out of the land of Egypt.” Naming Egypt and Paran keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
Genesis 21:8-21
King James Version8And the child grew, and was weaned: and Abraham made a great feast the same day that Isaac was weaned.
9And Sarah saw the son of Hagar the Egyptian, which she had born unto Abraham, mocking.
10Wherefore she said unto Abraham, Cast out this bondwoman and her son: for the son of this bondwoman shall not be heir with my son, even with Isaac.
11And the thing was very grievous in Abraham’s sight because of his son.
12And God said unto Abraham, Let it not be grievous in thy sight because of the lad, and because of thy bondwoman; in all that Sarah hath said unto thee, hearken unto her voice; for in Isaac shall thy seed be called.
13And also of the son of the bondwoman will I make a nation, because he is thy seed.
14And Abraham rose up early in the morning, and took bread, and a bottle of water, and gave it unto Hagar, putting it on her shoulder, and the child, and sent her away: and she departed, and wandered in the wilderness of Beer-sheba.
15And the water was spent in the bottle, and she cast the child under one of the shrubs.
16And she went, and sat her down over against him a good way off, as it were a bowshot: for she said, Let me not see the death of the child. And she sat over against him, and lift up her voice, and wept.
17And God heard the voice of the lad; and the angel of God called to Hagar out of heaven, and said unto her, What aileth thee, Hagar? fear not; for God hath heard the voice of the lad where he is.
18Arise, lift up the lad, and hold him in thine hand; for I will make him a great nation.
19And God opened her eyes, and she saw a well of water; and she went, and filled the bottle with water, and gave the lad drink.
20And God was with the lad; and he grew, and dwelt in the wilderness, and became an archer.
21And he dwelt in the wilderness of Paran: and his mother took him a wife out of the land of Egypt.
Genesis 21:22-34
A treaty at Beersheba
Abimelech recognizes God's presence with Abraham and seeks an oath. Abraham raises a dispute over a seized well, and they settle it publicly. The tamarisk and invocation of the everlasting God locate worship within the practical realities of water, land and peaceful coexistence.
Deep dive
The movement opens with “And it came to pass at that time, that Abimelech and Phichol the chief captain of his host…” By verse 25, the text has turned to “And Abraham reproved Abimelech because of a well of water, which Abimelech’s servants had…” It lands on “And Abraham set seven ewe lambs of the flock by themselves.” The distance between those lines matters as much as any isolated phrase. The passage has a voice and pulse of its own, including 3 verses with a speech marker, 2 stated contrasts, 2 verses naming the LORD or God. Those features reveal where the narrative slows down, speaks directly, or changes direction.
The narrator makes meaning through who acts first, who responds, what changes, and which consequences remain. A reported action is not automatically an approved action. Words such as Abraham, Abimelech, swear, Abimelech’s, both, captain tie the complete block together. The central idea, “Abimelech recognizes God's presence with Abraham and seeks an oath,” should remain answerable to the text. Some conclusions are explicit, some gather support across several verses, and others remain strong inferences or interpretations.
Names or load-bearing terms in this scene include Abimelech, Abraham, God, Phichol. Its number language includes seven. The nearest hinge to the center comes in verse 23: “Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son’s son: but…” That detail helps separate the opening situation from what the passage changes next.
The movement opens with “And Abimelech said unto Abraham, What mean these seven ewe lambs which thou hast set by…” By verse 31, the text has turned to “Wherefore he called that place Beer-sheba; because there they sware both of them.” It lands on “And Abraham sojourned in the Philistines’ land many days.” The distance between those lines matters as much as any isolated phrase. The passage has a voice and pulse of its own, including 4 verses with a speech marker, 1 question, 1 verse naming the LORD or God. Those features reveal where the narrative slows down, speaks directly, or changes direction.
The narrator makes meaning through who acts first, who responds, what changes, and which consequences remain. A reported action is not automatically an approved action. Words such as Abraham, Beer, sheba, Abimelech, lambs, land tie the complete block together. The central idea, “Abimelech recognizes God's presence with Abraham and seeks an oath,” should remain answerable to the text. Some conclusions are explicit, some gather support across several verses, and others remain strong inferences or interpretations.
Names or load-bearing terms in this scene include Abraham, Beer, Abimelech, Philistines, God, Phichol. Its number language includes seven. The nearest hinge to the center comes in verse 29: “And Abimelech said unto Abraham, What mean these seven ewe lambs which thou hast set by themselves?” That detail helps separate the opening situation from what the passage changes next.
Words to trace: Abraham, Abimelech, swear, Abimelech’s, both, captain, Beer, sheba, lambs, land
Verse-by-verse path
- Genesis 21:22
“And it came to pass at that time, that Abimelech and Phichol the chief captain of his host spake unto Abraham, saying…” This familiar narrative signal moves the clock forward. What follows is a new scene, consequence, or answer to an earlier tension.
- Genesis 21:23
“Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son’s…” The promise, blessing, or covenant language needs its named recipient and scope. Those details prevent a personal word in the story from becoming a promise detached from context.
- Genesis 21:24
“And Abraham said, I will swear.” The promise, blessing, or covenant language needs its named recipient and scope. Those details prevent a personal word in the story from becoming a promise detached from context.
- Genesis 21:25
“And Abraham reproved Abimelech because of a well of water, which Abimelech’s servants had violently taken away.” Naming Abimelech and Abraham keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:26
“And Abimelech said, I wot not who hath done this thing: neither didst thou tell me, neither yet heard I of it, but to…” Naming Abimelech keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:27
“And Abraham took sheep and oxen, and gave them unto Abimelech; and both of them made a covenant.” The promise, blessing, or covenant language needs its named recipient and scope. Those details prevent a personal word in the story from becoming a promise detached from context.
- Genesis 21:28
“And Abraham set seven ewe lambs of the flock by themselves.” The number seven makes the report concrete. Ask whether it measures time, people, distance, repetition, or completeness before deciding what weight it carries.
- Genesis 21:29
“And Abimelech said unto Abraham, What mean these seven ewe lambs which thou hast set by themselves?” The question slows the passage down. Notice who is being pressed to answer, what the question assumes, and whether the next lines provide a response.
- Genesis 21:30
“And he said, For these seven ewe lambs shalt thou take of my hand, that they may be a witness unto me, that I have…” The number seven makes the report concrete. Ask whether it measures time, people, distance, repetition, or completeness before deciding what weight it carries.
- Genesis 21:31
“Wherefore he called that place Beer-sheba; because there they sware both of them.” This line supplies a reason, result, or conclusion. It should stay attached to the claim or action that gives it meaning.
- Genesis 21:32
“Thus they made a covenant at Beer-sheba: then Abimelech rose up, and Phichol the chief captain of his host, and they…” The promise, blessing, or covenant language needs its named recipient and scope. Those details prevent a personal word in the story from becoming a promise detached from context.
- Genesis 21:33
“And Abraham planted a grove in Beer-sheba, and called there on the name of the LORD, the everlasting God.” Naming Abraham and Beer keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
- Genesis 21:34
“And Abraham sojourned in the Philistines’ land many days.” Naming Abraham and Philistines keeps the account rooted in particular people or places. Follow where the name returns and what changes around it.
Genesis 21:22-34
King James Version22And it came to pass at that time, that Abimelech and Phichol the chief captain of his host spake unto Abraham, saying, God is with thee in all that thou doest:
23Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son’s son: but according to the kindness that I have done unto thee, thou shalt do unto me, and to the land wherein thou hast sojourned.
24And Abraham said, I will swear.
25And Abraham reproved Abimelech because of a well of water, which Abimelech’s servants had violently taken away.
26And Abimelech said, I wot not who hath done this thing: neither didst thou tell me, neither yet heard I of it, but to day.
27And Abraham took sheep and oxen, and gave them unto Abimelech; and both of them made a covenant.
28And Abraham set seven ewe lambs of the flock by themselves.
29And Abimelech said unto Abraham, What mean these seven ewe lambs which thou hast set by themselves?
30And he said, For these seven ewe lambs shalt thou take of my hand, that they may be a witness unto me, that I have digged this well.
31Wherefore he called that place Beer-sheba; because there they sware both of them.
32Thus they made a covenant at Beer-sheba: then Abimelech rose up, and Phichol the chief captain of his host, and they returned into the land of the Philistines.
33And Abraham planted a grove in Beer-sheba, and called there on the name of the LORD, the everlasting God.
34And Abraham sojourned in the Philistines’ land many days.
Questions to keep in mind while reading
- Track who acts, who speaks, who is affected, and what changes.
- Notice repeated promises, failures, rescues, and consequences.
- Do not assume the narrator approves every action that is reported.
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.
Does Hagar's return command apply to every abused person?
Genesis 16 narrates a particular encounter with a particular woman and a promise concerning her son. It is not a general instruction that people suffering abuse must return to danger. The chapter calls attention to Hagar's affliction and to God seeing and hearing her.
Genesis 21 gives a further encounter in which Hagar and Ishmael are preserved outside Abraham's household. Read both scenes, retain her name and perspective, and do not use the promise to excuse Sarai's harsh treatment or Abram's surrender of responsibility.
Genesis 16:6-13 · Genesis 21:8-21
Questions beneath the surface
- What account of God, human freedom, responsibility, and the good life emerges from Genesis 21?
- Which tension does the chapter refuse to resolve quickly, especially around promise, power and vulnerability, peace?
- What changes when the chapter is read as part of the whole canon rather than as an isolated moral story?
- 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 Genesis 21 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: Isaac arrives, Hagar departs and a well is secured?
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?
