Genesis
Genesis 21
1Yahweh visited Sarah as he had said, and Yahweh did to Sarah as he had spoken. 2Sarah conceived, and bore Abraham a son in his old age, at the set time of which God had spoken to him. 3Abraham called his son who was born to him, whom Sarah bore to him, Isaac. 4Abraham circumcised his son, Isaac, when he was eight days old, as God had commanded him. 5Abraham was one hundred years old when his son, Isaac, was born to him. 6Sarah said, “God has made me laugh. Everyone who hears will laugh with me.” 7She said, “Who would have said to Abraham that Sarah would nurse children? For I have borne him a son in his old age.”
8The child grew and was weaned. Abraham made a great feast on the day that Isaac was weaned. 9Sarah saw the son of Hagar the Egyptian, whom she had borne to Abraham, mocking. 10Therefore she said to Abraham, “Cast out this servant and her son! For the son of this servant will not be heir with my son, Isaac.”
11The thing was very grievous in Abraham’s sight on account of his son. 12God said to Abraham, “Don’t let it be grievous in your sight because of the boy, and because of your servant. In all that Sarah says to you, listen to her voice. For your offspring will be named through Isaac. 13I will also make a nation of the son of the servant, because he is your child.” 14Abraham rose up early in the morning, and took bread and a container of water, and gave it to Hagar, putting it on her shoulder; and gave her the child, and sent her away. She departed, and wandered in the wilderness of Beersheba. 15The water in the container was spent, and she put the child under one of the shrubs. 16She went and sat down opposite him, a good way off, about a bow shot away. For she said, “Don’t let me see the death of the child.” She sat opposite him, and lifted up her voice, and wept. 17God heard the voice of the boy.
The angel of God called to Hagar out of the sky, and said to her, “What troubles you, Hagar? Don’t be afraid. For God has heard the voice of the boy where he is. 18Get up, lift up the boy, and hold him with your hand. For I will make him a great nation.”
19God opened her eyes, and she saw a well of water. She went, filled the container with water, and gave the boy a drink. 20God was with the boy, and he grew. He lived in the wilderness, and as he grew up, became an archer. 21He lived in the wilderness of Paran. His mother got a wife for him out of the land of Egypt.
22At that time, Abimelech and Phicol the captain of his army spoke to Abraham, saying, “God is with you in all that you do. 23Now, therefore, swear to me here by God that you will not deal falsely with me, nor with my son, nor with my son’s son. But according to the kindness that I have done to you, you shall do to me, and to the land in which you have lived as a foreigner.”
24Abraham said, “I will swear.” 25Abraham complained to Abimelech because of a water well, which Abimelech’s servants had violently taken away. 26Abimelech said, “I don’t know who has done this thing. You didn’t tell me, and I didn’t hear of it until today.”
27Abraham took sheep and cattle, and gave them to Abimelech. Those two made a covenant. 28Abraham set seven ewe lambs of the flock by themselves. 29Abimelech said to Abraham, “What do these seven ewe lambs, which you have set by themselves, mean?”
30He said, “You shall take these seven ewe lambs from my hand, that it may be a witness to me, that I have dug this well.” 31Therefore he called that place Beersheba, because they both swore an oath there. 32So they made a covenant at Beersheba. Abimelech rose up with Phicol, the captain of his army, and they returned into the land of the Philistines. 33Abraham planted a tamarisk tree in Beersheba, and called there on the name of Yahweh, the Everlasting God. 34Abraham lived as a foreigner in the land of the Philistines many days.
Commentary
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What others are saying
5 commentators · 79 notes on this chapter
Matthew Henry5
Writes as a pastor rather than a critic. Expect devotional and practical application over historical or linguistic analysis, read through a Reformed covenantal frame — and expect the Old Testament to be read forward toward Christ throughout.
Why this voice is here: The most widely read English commentary for three centuries. Included as a baseline: where Henry and a modern voice diverge, the divergence itself is usually the interesting part.
Long-looked-for comes at last. The vision concerning the promised seed is for an appointed time, and now, at the end, it speaks, and does not lie; few under the Old Testament were brought into the world with such expectation as Isaac was, not for the sake of…
The casting out of Ishmael is here considered of, and resolved on. I. Ishmael himself gave the occasion by some affronts he gave to Isaac his little brother, some think on the day that Abraham made the feast for joy that Isaac was safely weaned, which the…
Here is, I. The casting out of the bond-woman, and her son from the family of Abraham, Gen 21:14. Abraham's obedience to the divine command in this matter was speedy - early in the morning, we may suppose immediately after he had, in the night's visions…
John Gill34
The most exhaustive and the most doctrinally committed here. Expect high — even supralapsarian — Calvinism applied consistently, and unusually heavy use of rabbinic and Talmudic sources for Jewish context. Where a passage bears on election or the will, Gill will read it in one direction, and knowing that in advance is the point.
Why this voice is here: The strongest Calvinist reading available in the public domain, and the best on Jewish background. Read alongside Clarke, not instead of him — between them you get both sides of the argument.
And the Lord visited Sarah as he had said,.... To Abraham, Genesis 17:16; in a way of mercy and kindness, by fulfilling his promise, giving strength to conceive and bear a child; see 1 Samuel 2:21, and the Lord did unto Sarah as he had spoken; which intends…
For Sarah conceived,.... This explains what is meant by the Lord's visiting her, and doing to her according to his word, see Hebrews 11:11, and bare Abraham a son in his old age; which circumstance is remarked, that the favour might appear the greater, and…
And Abraham called the name of his son that was borne unto him, whom Sarah bare to him, Isaac. Which is the name he was directed to give him, Genesis 17:19; and he remembers the order, and is obedient to it; the reason of which name, which signifies laughter…
Adam Clarke21
The linguist of this set. Expect Hebrew and Greek word study, oriental custom, and geography — and an Arminian reading of grace and free will where Gill or Henry would read election. Note one real divergence: Clarke denied the eternal sonship of Christ, a position most of the tradition rejects, so read him closely on the person of Christ.
Why this voice is here: Where you want to know what a word actually says, Clarke is the one who will tell you — with the caveat above on Christ’s sonship.
The Lord visited Sarah - That is, God fulfilled his promise to Sarah by giving her, at the advanced age of ninety, power to conceive and bring forth a son.
Isaac - See the reason and interpretation of this name in the note on Gen 17:7 (note).
And Abraham circumcised his son - See note on Gen 17:10, etc.
Keil & Delitzsch5
The technical one, and Old Testament only. Expect Hebrew grammar, textual argument, and direct engagement with nineteenth-century critical scholarship — closer to a scholarly apparatus than a devotional read. Where a modern critic claims a text is late or composite, this is where the conservative counter-argument was made.
Why this voice is here: Old Testament only, and heavy going — but the place to look when someone asserts a passage cannot mean what it appears to.
Expulsion of Ishmael. - The weaning of the child, which was celebrated with a feast, furnished the outward occasion for this. Sarah saw Ishmael mocking, making ridicule on the occasion. "Isaac, the object of holy laughter, was made the butt of unholy wit or…
Abimelech's Treaty with Abraham. - Through the divine blessing which visibly attended Abraham, the Philistine king Abimelech was induced to secure for himself and his descendants the friendship of a man so blessed; and for that purpose he went to Beersheba…
From this circumstance, the place where it occurred received the name שׁבע בּאר, i.e., seven-well, "because there they sware both of them." It does not follow from this note, that the writer interpreted the name "oath-well," and took שׁבע in the sense of…
Jamieson, Fausset & Brown14
The concise option. Three authors split the canon, so the voice shifts between sections. Expect brief, sober, conservative notes that resolve difficulties rather than dwelling on them — useful for orientation, thinner than Gill or Clarke where a passage is genuinely contested.
Why this voice is here: The quickest way to see what the mainstream Reformed reading of a passage is. Start here, then go to Gill or Clarke when it matters.
Abraham called the name of his son . . . Isaac . . . and circumcised--God was acknowledged in the name which, by divine command, was given for a memorial (compare Gen 17:19), and also in the dedication of the child by administering the seal of the covenant…
the child grew, and was weaned--children are suckled longer in the East than in the Occident--boys usually for two or three years. Abraham made a great feast, &c.--In Eastern countries this is always a season of domestic festivity, and the newly weaned child…
Sarah saw the son of Hagar . . . mocking--Ishmael was aware of the great change in his prospects, and under the impulse of irritated or resentful feelings, in which he was probably joined by his mother, treated the young heir with derision and probably some…
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