Genesis 18:9-15, 21:1-7

⁹ They said to him, “Where is Sarah your wife?” And he said, “She is in the tent.” ¹⁰ The Lord said, “I will surely return to you about this time next year, and Sarah your wife shall have a son.” And Sarah was listening at the tent door behind him. ¹¹ Now Abraham and Sarah were old, advanced in years. The way of women had ceased to be with Sarah. ¹² So Sarah laughed to herself, saying, “After I am worn out, and my lord is old, shall I have pleasure?” ¹³ The Lord said to Abraham, “Why did Sarah laugh and say, ‘Shall I indeed bear a child, now that I am old?’ ¹⁴ Is anything too hard for the Lord? At the appointed time I will return to you, about this time next year, and Sarah shall have a son.” ¹⁵ But Sarah denied it, saying, “I did not laugh,” for she was afraid. He said, “No, but you did laugh.”

21:1 The Lord visited Sarah as he had said, and the Lord did to Sarah as he had promised. ² And Sarah conceived and bore Abraham a son in his old age at the time of which God had spoken to him. ³ Abraham called the name of his son who was born to him, whom Sarah bore him, Isaac. ⁴ And Abraham circumcised his son Isaac when he was eight days old, as God had commanded him. ⁵ Abraham was a hundred years old when his son Isaac was born to him. ⁶ And Sarah said, “God has made laughter for me; everyone who hears will laugh over me.” ⁷ And she said, “Who would have said to Abraham that Sarah would nurse children? Yet I have borne him a son in his old age.”

Genesis 17:1-27

¹ When Abram was ninety-nine years old the Lord appeared to Abram and said to him, “I am God Almighty; walk before me, and be blameless, ² that I may make my covenant between me and you, and may multiply you greatly.” ³ Then Abram fell on his face. And God said to him, ⁴ “Behold, my covenant is with you, and you shall be the father of a multitude of nations. ⁵ No longer shall your name be called Abram, but your name shall be Abraham, for I have made you the father of a multitude of nations. ⁶ I will make you exceedingly fruitful, and I will make you into nations, and kings shall come from you. ⁷ And I will establish my covenant between me and you and your offspring after you throughout their generations for an everlasting covenant, to be God to you and to your offspring after you. ⁸ And I will give to you and to your offspring after you the land of your sojournings, all the land of Canaan, for an everlasting possession, and I will be their God.”

⁹ And God said to Abraham, “As for you, you shall keep my covenant, you and your offspring after you throughout their generations. ¹⁰ This is my covenant, which you shall keep, between me and you and your offspring after you: Every male among you shall be circumcised. ¹¹ You shall be circumcised in the flesh of your foreskins, and it shall be a sign of the covenant between me and you. ¹² He who is eight days old among you shall be circumcised. Every male throughout your generations, whether born in your house or bought with your money from any foreigner who is not of your offspring, ¹³ both he who is born in your house and he who is bought with your money, shall surely be circumcised. So shall my covenant be in your flesh an everlasting covenant. ¹⁴ Any uncircumcised male who is not circumcised in the flesh of his foreskin shall be cut off from his people; he has broken my covenant.”

¹⁵ And God said to Abraham, “As for Sarai your wife, you shall not call her name Sarai, but Sarah shall be her name. ¹⁶ I will bless her, and moreover, I will give you a son by her. I will bless her, and she shall become nations; kings of peoples shall come from her.” ¹⁷ Then Abraham fell on his face and laughed and said to himself, “Shall a child be born to a man who is a hundred years old? Shall Sarah, who is ninety years old, bear a child?” ¹⁸ And Abraham said to God, “Oh that Ishmael might live before you!” ¹⁹ God said, “No, but Sarah your wife shall bear you a son, and you shall call his name Isaac. I will establish my covenant with him as an everlasting covenant for his offspring after him. ²⁰ As for Ishmael, I have heard you; behold, I have blessed him and will make him fruitful and multiply him greatly. He shall father twelve princes, and I will make him into a great nation. ²¹ But I will establish my covenant with Isaac, whom Sarah shall bear to you at this time next year.”

²² When he had finished talking with him, God went up from Abraham. ²³ Then Abraham took Ishmael his son and all those born in his house or bought with his money, every male among the men of Abraham’s house, and he circumcised the flesh of their foreskins that very day, as God had said to him. ²⁴ Abraham was ninety-nine years old when he was circumcised in the flesh of his foreskin. ²⁵ And Ishmael his son was thirteen years old when he was circumcised in the flesh of his foreskin. ²⁶ That very day Abraham and his son Ishmael were circumcised. ²⁷ And all the men of his house, those born in the house and those bought with money from a foreigner, were circumcised with him.

Genesis 12:7-13:4

⁷ Then the Lord appeared to Abram and said, “To your offspring I will give this land.” So he built there an altar to the Lord, who had appeared to him. ⁸ From there he moved to the hill country on the east of Bethel and pitched his tent, with Bethel on the west and Ai on the east. And there he built an altar to the Lord and called upon the name of the Lord. ⁹ And Abram journeyed on, still going toward the Negeb.

¹⁰ Now there was a famine in the land. So Abram went down to Egypt to sojourn there, for the famine was severe in the land. ¹¹ When he was about to enter Egypt, he said to Sarai his wife, “I know that you are a woman beautiful in appearance, ¹² and when the Egyptians see you, they will say, ‘This is his wife.’ Then they will kill me, but they will let you live. ¹³ Say you are my sister, that it may go well with me because of you, and that my life may be spared for your sake.” ¹⁴ When Abram entered Egypt, the Egyptians saw that the woman was very beautiful. ¹⁵ And when the princes of Pharaoh saw her, they praised her to Pharaoh. And the woman was taken into Pharaoh’s house. ¹⁶ And for her sake he dealt well with Abram; and he had sheep, oxen, male donkeys, male servants, female servants, female donkeys, and camels.

¹⁷ But the Lord afflicted Pharaoh and his house with great plagues because of Sarai, Abram’s wife. ¹⁸ So Pharaoh called Abram and said, “What is this you have done to me? Why did you not tell me that she was your wife? ¹⁹ Why did you say, ‘She is my sister,’ so that I took her for my wife? Now then, here is your wife; take her, and go.” ²⁰ And Pharaoh gave men orders concerning him, and they sent him away with his wife and all that he had.

13:1 So Abram went up from Egypt, he and his wife and all that he had, and Lot with him, into the Negeb.

² Now Abram was very rich in livestock, in silver, and in gold. ³ And he journeyed on from the Negeb as far as Bethel to the place where his tent had been at the beginning, between Bethel and Ai, ⁴ to the place where he had made an altar at the first. And there Abram called upon the name of the Lord.

Genesis 12:1-9

¹ Now the Lord said to Abram, “Go from your country and your kindred and your father’s house to the land that I will show you. ² And I will make of you a great nation, and I will bless you and make your name great, so that you will be a blessing. ³ I will bless those who bless you, and him who dishonors you I will curse, and in you all the families of the earth shall be blessed.”

⁴ So Abram went, as the Lord had told him, and Lot went with him. Abram was seventy-five years old when he departed from Haran. ⁵ And Abram took Sarai his wife, and Lot his brother’s son, and all their possessions that they had gathered, and the people that they had acquired in Haran, and they set out to go to the land of Canaan. When they came to the land of Canaan, ⁶ Abram passed through the land to the place at Shechem, to the oak of Moreh. At that time the Canaanites were in the land. ⁷ Then the Lord appeared to Abram and said, “To your offspring I will give this land.” So he built there an altar to the Lord, who had appeared to him. ⁸ From there he moved to the hill country on the east of Bethel and pitched his tent, with Bethel on the west and Ai on the east. And there he built an altar to the Lord and called upon the name of the Lord. ⁹ And Abram journeyed on, still going toward the Negeb.