Romans 4:21

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

Romans 4:21 Meaning and Commentary

Romans 4:21

And being fully persuaded
He had not only faith, a strong faith, but full assurance of faith:

that what he [God] had promised;
though it was so long ago, and there were so many difficulties in the way;

he was able,
being the Lord God Almighty,

to perform;
so his faith rested upon the power of God, with whom nothing is impossible.

Romans 4:21 In-Context

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;

22 wherefore also it was reckoned to him as righteousness.

23 Now it was not written on his account alone that it was reckoned to him,