Romans 4:21
and was fully persuaded that what God had promised, he was able also to perform.
Montgomery New Testament
In The King James Version
And being fully persuaded that, what he had promised, he was able also to perform.
In Context
22And so his faith was reckoned to him for righteousness.
Cross References
Luke 1:37"For no word of God shall be void of power."
Romans 8:38For I am fully persuaded that neither death nor life, Neither angels nor principalities, nor powers, Neither the present world nor the world to come, Nor the powers of Nature,
2 Corinthians 9:8And God is able to give you an overflowing measure of every grace, so that all your wants of every kind may be supplied at all times, and you may give of your abundance to every good work;
Hebrews 11:13These all died in faith, not having yet received the promises; nay, but they saw them from afar, and hailed them, and confessed that they were strangers and pilgrims on the earth.
Matthew Henry on Romans 4:10-23
The Case of Abraham. ( a. d. 58.) 9 Cometh this blessedness then upon the circumcision only, or upon the uncircumcision also? for we say that faith was reckoned to Abraham for righteousness. 10 How was it then reckoned? when he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision. 11 And he received the sign of circumcision, a seal of the righteousness of the faith which he had yet being uncircumcised: that he might be the father of all them that believe, though they be not… Read the whole commentary →