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.
And Elohim said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Yitzchak: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
But the angel said unto him, Fear not, Zkharyah: for thy prayer is heard; and thy wife Elisheva shall bear thee a son, and thou shalt call his name Yochanan.