4:11 {8} And he received the {f} sign of circumcision, a {g} seal of the righteousness of the faith which [he had yet] being uncircumcised: {9} that he might be the father of all them that believe, though they be not circumcised; that righteousness might be imputed unto them also:
(8) A preventing of an objection: why then was Abraham circumcised, if he was already justified? That the gift of righteousness (he says) might be confirmed in him.
(f) Circumcision, which is a sign: as we say the ordinance of baptism, for baptism, which is a ordinance.
(g) Circumcision was previously called a sign, with respect to the outward ceremony. Now Paul shows the force and substance of that sign. That is, to what end it is used, that is, not only to signify, but also to seal up the righteousness of faith. By this we come to possess Christ himself: for the Holy Spirit works that inwardly indeed, which the ordinances being joined with the word, represent.
(9) An applying of the example of Abraham to the uncircumcised believers, whose father he also makes Abraham.
4:11 He received the sign of circumcision. The outward mark in the flesh.
A seal. A seal is often appended to a legal document as a proof. The covenant is made before the seal is annexed. Circumcision was not the covenant, but an outward mark of a covenant that before existed. The righteousness, of which it was a seal, had been acknowledged many years before.
That he might be the father of all them that believe. Both Jews and Gentiles, circumcised and uncircumcised. The righteous, uncircumcised Abraham belonged to the latter class.
4:11 And - After he was justified. He received the sign of circumcision - Circumcision, which was a sign or token of his being in covenant with God. A seal - An assurance on God's part, that he accounted him righteous, upon his believing, before he was circumcised. Who believe in uncircumcision - That is, though they are not circumcised.
4:1-12 To meet the views of the Jews, the apostle first refers to the example of Abraham, in whom the Jews gloried as their most renowned forefather. However exalted in various respects, he had nothing to boast in the presence of God, being saved by grace, through faith, even as others. Without noticing the years which passed before his call, and the failures at times in his obedience, and even in his faith, it was expressly stated in Scripture that he believed God, and it was counted to him for righteousness, Ge 15:6. From this example it is observed, that if any man could work the full measure required by the law, the reward must be reckoned as a debt, which evidently was not the case even of Abraham, seeing faith was reckoned to him for righteousness. When believers are justified by faith, their faith being counted for righteousness, their faith does not justify them as a part, small or great, of their righteousness; but as the appointed means of uniting them to Him who has chosen as the name whereby he shall be called, the Lord our Righteousness. Pardoned people are the only blessed people. It clearly appears from the Scripture, that Abraham was justified several years before his circumcision. It is, therefore, plain that this rite was not necessary in order to justification. It was a sign of the original corruption of human nature. And it was such a sign as was also an outward seal, appointed not only to confirm God's promises to him and to his seed, and their obligation to be the Lord's, but likewise to assure him of his being already a real partaker of the righteousness of faith. Thus Abraham was the spiritual forefather of all believers, who walked after the example of his obedient faith. The seal of the Holy Spirit in our sanctification, making us new creatures, is the inward evidence of the righteousness of faith.
