Romans 4:18-20

Young's Literal Translation

¹⁸ Who, against hope in hope did believe, for his becoming father of many nations according to that spoken: `So shall thy seed be;'

¹⁹ and not having been weak in the faith, he did not consider his own body, already become dead, (being about a hundred years old,) and the deadness of Sarah's womb,

²⁰ and at the promise of God did not stagger in unbelief, but was strengthened in faith, having given glory to God,