By faith he received power of procreation, even though he was too old—and Sarah herself was barren—because he considered him faithful who had promised.
Through faith also Sara herself received strength to conceive seed, and was delivered of a child when she was past age, because she judged him faithful who had promised.
By faith Sarah herself also received strength to conceive seed, and she bore a child when she was past the age, because she judged Him faithful who had promised.
By faith Abraham also received the power of procreation, even though he was well past the age—and Sarah herself was barren—because he believed that the one who had made the promise would be faithful in fulfilling it.
For what human being knows what is truly human except the human spirit that is within? So also no one comprehends what is truly God's except the Spirit of God.