Bridgeway Bible Commentary - Romans 4:1-25
Some examples (4:1-25)To illustrate what he has just been teaching, Paul refers to the example of Abraham. Abraham was justified because of his faith, not because of any good deeds that he did (4:1-3). (To understand the illustrations concerning Abraham that follow, read Genesis 12:1-3; Genesis 15:1-6; Genesis 16:1-16; Genesis 17:15-22; Genesis 18:1-15; Genesis 21:1-21.)Righteousness is a gift received by faith, not payment for work that a person does (4-5). David, as well as Abraham, knew that... read more
Albert Barnes' Notes on the Whole Bible - Romans 4:2
For if Abraham ... - This is the answer of the apostle. If Abraham was justified on the ground of his own merits, he would have reason to boast, or to claim praise. He might regard himself as the author of it, and take the praise to himself; see Romans 4:4. The inquiry, therefore, was, whether in the account of the justification of Abraham, there was to be found any such statement of a reason for self-confidence and boasting.But not before God - In the sight of God. That is, in his recorded... read more