Genesis 21:1-5

New King James Version

Isaac Is Born^(A)

21 And the Lord ^(B)visited Sarah as He had said, and the Lord did for Sarah ^(C)as He had spoken. ² For Sarah ^(D)conceived and bore Abraham a son in his old age, ^(E)at the set time of which God had spoken to him. ³ And Abraham called the name of his son who was born to him—whom Sarah bore to him—^(F)Isaac.^{[a] 4} Then Abraham ^(G)circumcised his son Isaac when he was eight days old, ^(H)as God had commanded him. ⁵ Now ^(I)Abraham was one hundred years old when his son Isaac was born to him.