Romans 4:21

21 because he was fully convinced that what He had promised He was also able to perform.

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 He considered his own body to be already dead (since he was about a hundred years old), and the deadness of Sarah's womb, without weakening in the faith.

20 He did not waver in unbelief at God's promise, but was strengthened in his faith and gave glory to God,

21 because he was fully convinced that what He had promised He was also able to perform.

22 Therefore, it was credited to him for righteousness.

23 Now it was credited to him was not written for Abraham alone,