Genesis 20
People in this chapter
Genesis 20 repeats the sister claim from chapter 12. Sarah is taken into Abimelech's household, God warns the king in a dream, Abraham is rebuked, Sarah is returned, and Abraham prays for the household. The chapter does not make Abraham flawless or erase the unequal power in Sarah's situation.
Tap any highlighted phrase to jump to the commentary that unpacks it.

Genesis 20:1-2The Sister Claim Repeated
1And Abraham journeyed from thence toward the south country, and dwelled between Kadesh and Shur, and sojourned in Gerar. 2And Abraham said of Sarah his wife, She is my sister: and Abimelech king of Gerar sent, and took Sarah.
Abraham represents Sarah as his sister, repeating Genesis 12. The narrator still calls her his wife. Sarah is taken into Abimelech's household, and God intervenes before the king touches her. Abraham later names fear; fear does not excuse the danger.
Genesis 20:3-7A Warning in a Dream
3But God came to Abimelech in a dream by night, and said to him, Behold, thou art but a dead man, for the woman which thou hast taken; for she is a man’s wife. 4But Abimelech had not come near her: and he said, LORD, wilt thou slay also a righteous nation? 5Said he not unto me, She is my sister? and she, even she herself said, He is my brother: in the integrity of my heart and innocency of my hands have I done this. 6And God said unto him in a dream, Yea, I know that thou didst this in the integrity of thy heart; for I also withheld thee from sinning against me: therefore suffered I thee not to touch her. 7Now therefore restore the man his wife; for he is a prophet, and he shall pray for thee, and thou shalt live: and if thou restore her not, know thou that thou shalt surely die, thou, and all that are thine.
God says He prevented Abimelech from touching Sarah and commands her return. This claim concerns this encounter, not every harm. God then names Abraham a prophet and says he will pray for the household.
Genesis 20:8-18Rebuke, Return, and Prayer
8Therefore Abimelech rose early in the morning, and called all his servants, and told all these things in their ears: and the men were sore afraid. 9Then Abimelech called Abraham, and said unto him, What hast thou done unto us? and what have I offended thee, that thou hast brought on me and on my kingdom a great sin? thou hast done deeds unto me that ought not to be done. 10And Abimelech said unto Abraham, What sawest thou, that thou hast done this thing? 11And Abraham said, Because I thought, Surely the fear of God is not in this place; and they will slay me for my wife’s sake. 12And yet indeed she is my sister; she is the daughter of my father, but not the daughter of my mother; and she became my wife. 13And it came to pass, when God caused me to wander from my father’s house, that I said unto her, This is thy kindness which thou shalt shew unto me; at every place whither we shall come, say of me, He is my brother. 14And Abimelech took sheep, and oxen, and menservants, and womenservants, and gave them unto Abraham, and restored him Sarah his wife. 15And Abimelech said, Behold, my land is before thee: dwell where it pleaseth thee. 16And unto Sarah he said, Behold, I have given thy brother a thousand pieces of silver: behold, he is to thee a covering of the eyes, unto all that are with thee, and with all other: thus she was reproved. 17So Abraham prayed unto God: and God healed Abimelech, and his wife, and his maidservants; and they bare children. 18For the LORD had fast closed up all the wombs of the house of Abimelech, because of Sarah Abraham’s wife.
Abimelech rises and rebukes Abraham: What hast thou done unto us? Abraham says fear made him expect death because of Sarah. He explains the half-sister relationship, but a true detail does not repair the misleading impression. The rebuke stands.
Abraham prays, and God heals Abimelech household. Verse 18 says the LORD had closed its wombs because of Sarah. Genesis reports closing and healing without turning infertility into a moral verdict or explaining a mechanism.
Where this echoes in Scripture
The Sister Claim Repeated
- Genesis 12:10-13Say, I pray thee, thou art my sister: that it may be well with me for thy sake.The earlier sister claim in Egypt, repeated in Genesis 20.
- Genesis 21:1-2The LORD visited Sarah as he had said... Sarah conceived, and bare Abraham a son.The promised son follows this episode in the narrative.
A Warning in a Dream
- Genesis 31:24God came to Laban the Syrian in a dream by night, and said unto him, Take heed that thou speak not to Jacob either good or bad.Another Genesis dream warning to an outsider; the episodes should not be collapsed into one rule.
- Psalm 19:13Keep back thy servant also from presumptuous sins; let them not have dominion over me.A later prayer asking God for restraint, not an explanation of every restraint in Genesis 20.
Rebuke, Return, and Prayer
- Genesis 21:1-2And the LORD visited Sarah as he had said... Sarah conceived, and bare Abraham a son.The next chapter narrates the promised birth after Genesis 20.
- Hebrews 7:25He ever liveth to make intercession for them.A distinct New Testament claim about Jesus, not a claim that Abraham is Christ.
- Job 42:8-10My servant Job shall pray for you... and the LORD turned the captivity of Job, when he prayed for his friends.A later narrative where prayer follows a troubled relationship; it does not erase responsibility.