5 No longer shall Neh. 9:7your name be called Abram, but your name shall be Abraham; Rom. 4:17for I have made you a father of many nations.
10 This is My covenant which you shall keep, between Me and you and your descendants after you: John 7:22; Acts 7:8Every male child among you shall be circumcised;
16 And I will bless her and also give you a son by her; then I will bless her, Gen. 18:10and she shall be amotherGen. 35:11; Gal. 4:31; 1 Pet. 3:6of nations; Gen. 17:6; 36:31; 1 Sam. 8:22kings of peoples shall be from her."
17 Then Abraham fell on his face Gen. 17:3; 18:12; 21:6and laughed, and said in his heart, "Shall achild be born to a man who is one hundred years old? And shall Sarah, who is ninety years old, bear achild?"
19 Then God said: "No, Gen. 18:10; 21:2; (Gal. 4:28)Sarah your wife shall bear you a son, and you shall call his name Isaac; I will establish My Gen. 22:16; Matt. 1:2; Luke 3:34covenant with him for an everlasting covenant, and with his descendants after him.
23 So Abraham took Ishmael his son, all who were born in his house and all who were bought with his money, every male among the men of Abraham’s house, and circumcised the flesh of their foreskins that very same day, as God had said to him.