What then shall we say that Abraham, our forefather according to the flesh, has discovered?
1. What then, etc. This is a confirmation by example; and it is a very strong one, since all things are alike with regard to the subject and the person; for he was the father of the faithful, to whom we ought all to be conformed; and there is also but one way and not many ways by which righteousness may be obtained by all.
Here the apostle proves that Abraham was justified not by works, but by faith. Those that of all men contended most vigorously for a share in righteousness by the privileges they enjoyed, and the works they performed, were the Jews, and therefore he appeals to the case of Abraham their father, and puts his own name to the relation, being a Hebrew of the Hebrews: Abraham our father.
Commenting on Romans 4:1-8
What shall we say then,.... The apostle having proved that there is no justification by the works of the law; to make this appear more clear and evident to the Jews, he instances in the greatest person of their nation, and for whom they had the greatest value and esteem, Abraham, our father; who was not a righteous and good man, but the head of...