¹⁰ And he said, I will certainly return unto thee according to the time of life; and, lo, Sarah thy wife shall have a son. And Sarah heard it in the tent door, which was behind him.

² For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him.

²¹ But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.

⁸ That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.

⁹ For this is the word of promise, At this time will I come, and Sarah shall have a son.

¹⁹ And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.

¹⁶ And I will bless her, and give thee a son also of her: yea, I will bless her, and she shall be a mother of nations; kings of people shall be of her.

²⁸ Now we, brethren, as Isaac was, are the children of promise.

²³ But he who was of the bondwoman was born after the flesh; but he of the freewoman was by promise.

¹³ But the angel said unto him, Fear not, Zacharias: for thy prayer is heard; and thy wife Elisabeth shall bear thee a son, and thou shalt call his name John.

¹⁶ And he said, About this season, according to the time of life, thou shalt embrace a son. And she said, Nay, my lord, thou man of God, do not lie unto thine handmaid.

¹⁷ And the woman conceived, and bare a son at that season that Elisha had said unto her, according to the time of life.