Without weakening in his faith, he acknowledged the decrepitness of his body (since he was about a hundred years old) and the lifelessness of Sarah’s womb.
19. In faith, etc. If you prefer to omit one of the negatives you may render it thus, “Being weak in faith, he considered not his own body,” etc.; but this makes no sense. He indeed shows now more fully what might have hindered, yea, and wholly turned Abraham aside from receiving the promise.
Having observed when Abraham was justified by faith, and why, for the honour of Abraham and for example to us who call him father, the apostle here describes and commends the faith of Abraham, where observe, I. Whom he believed: God who quickeneth. It is God himself that faith fastens upon: other foundation can no man lay.
Commenting on Romans 4:17-22
He staggered not at the promise of God,.... There is no reason to stagger at, or hesitate about any of the promises of God, since they are made by him that cannot lie; his faithfulness is engaged to perform them; with him all things are possible; every promise is in Christ, yea and amen, and never did any fail; and yet so it is, that...