Romans 4:19-21

Darby Translation

¹⁹ and not being weak in faith, he considered not his own body already become dead, being about a hundred years old, and the deadening of Sarah's womb,

²⁰ and hesitated not at the promise of God through unbelief; but found strength in faith, giving glory to God;

²¹ and being fully persuaded that what he has promised he is able also to do;