²¹ But I will confirm my covenant with Isaac, whom Sarah will bear to you at this time next year.”^(A)

¹⁰ The Lord said, “I will certainly come back to you in about a year’s time, and your wife Sarah will have a son!” ^(A) Now Sarah was listening at the entrance of the tent behind him.

¹⁴ Is anything impossible for the Lord?^(A) At the appointed time I will come back to you, and in about a year she will have a son.”

¹¹ By faith even Sarah herself, when she was unable to have children, received power to conceive offspring, even though she was past the age, since she^[a] considered that the one who had promised was faithful.^(A)