Murdock(i)
16 Wherefore, it is by the faith which is by grace, that we are justified: so that the promise may be sure to all the seed; not to that only which is of the law, but also to that which is of the faith of Abraham, who is the father of us all:
17 as it is written: " I have constituted thee a father to a multitude of nations;" namely before God, in whom thou hast believed; who quickeneth the dead, and calleth those things which are not, as if they were.
18 And without hope, he confided in the hope of becoming the father of a multitude of nations; (as it is written: So will thy seed be.)
19 And he was not sickly in his faith, while contemplating his inert body, (for he was a hundred years old,) and the inert womb of Sarah.
20 And he did not hesitate at the promise of God, as one lacking faith; but he was strong in faith, and gave glory to God;
21 and felt assured, that what God had promised to him, he was able to fulfill.