Romans 4:21

Overview - Romans 4
1	Abraham's faith was imputed to him for righteousness;
10	before he was circumcised.
13	By faith only he and his seed received the promise.
16	Abraham is the father of all that believe.
24	Our faith also shall be imputed to us for righteousness.

Treasury of Scripture Knowledge

Romans 4:21 (King James Version)
And being fully persuaded that, what he had promised, he was able also to perform.

fully: 8:38 2 Timothy 1:12 ; Hebrews 11:13
he was able: 14:4 Genesis 18:14 ; Psalms 115:3 ; Jeremiah 32:17 Jeremiah 32:27 ; Matthew 19:26 ; Luke 1:37 Luke 1:45; 2 Corinthians 9:8 ; Hebrews 11:19