Galatians 4:28; Genesis 17:16-19; Genesis 18:10; Genesis 18:14; Genesis 21:1-2; Hebrews 11:11

28 Now you,1 brothers, mlike Isaac, nare children of promise.


16 I will bless her, and moreover, I will cgive1 you a son by her. I will bless her, and dshe shall become nations; kings of peoples shall come from her. 17 Then Abraham efell on his face fand 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 gSarah your wife shall bear you a son, and you shall call his name hIsaac.2 I will establish my covenant with him as an everlasting covenant for his offspring after him.


10 The Lord said, I will surely return to you uabout this time next year, and vSarah your wife shall have a son. And Sarah was listening at the tent door behind him.


14 aIs anything too hard1 for the Lord? bAt the appointed time I will return to you, about this time next year, and Sarah shall have a son.


The Birth of Isaac

21 The Lord kvisited Sarah as he had said, and the Lord did to Sarah las he had promised. And Sarah mconceived and bore Abraham a son in his old age nat the time of which God had spoken to him.


11 By faith ySarah herself received power to conceive, even when she was past the age, since she considered zhim faithful who had promised.