(31) Through your mercy--i.e., through the mercy vouchsafed to you. The sight of the admission of the Gentiles is to act as a stimulus upon the Jews, and so lead to a renewal of their faith and obedience.

11:22-32 Of all judgments, spiritual judgments are the sorest; of these the apostle is here speaking. The restoration of the Jews is, in the course of things, far less improbable than the call of the Gentiles to be the children of Abraham; and though others now possess these privileges, it will not hinder their being admitted again. By rejecting the gospel, and by their indignation at its being preached to the Gentiles, the Jews were become enemies to God; yet they are still to be favoured for the sake of their pious fathers. Though at present they are enemies to the gospel, for their hatred to the Gentiles; yet, when God's time is come, that will no longer exist, and God's love to their fathers will be remembered. True grace seeks not to confine God's favour. Those who find mercy themselves, should endeavour that through their mercy others also may obtain mercy. Not that the Jews will be restored to have their priesthood, and temple, and ceremonies again; an end is put to all these; but they are to be brought to believe in Christ, the true become one sheep-fold with the Gentiles, under Christ the Great Shepherd. The captivities of Israel, their dispersion, and their being shut out from the church, are emblems of the believer's corrections for doing wrong; and the continued care of the Lord towards that people, and the final mercy and blessed restoration intended for them, show the patience and love of God.Even so have these also now not believed,.... Now is the time of the Jews' unbelief, blindness has happened to them, the vail is over their hearts; as the Gentiles formerly did not believe God, so the Jews do not now; though they believe there is a God, and that there is but one God, yet they do not believe God in Christ; nor that he is the Father of Christ; or that Christ is the Son of God, the true Messiah, and Saviour of the world: they do not believe, as some read the words, connecting them with the next clause, and so they stand in the original text, "in your mercy"; meaning either Christ, in whom the Gentiles obtained mercy; or the Gospel, the means of it; or the sense is, that they do not believe that mercy belongs to the Gentiles, having entertained a notion, treat the Messiah, and the blessings of mercy and goodness by him, are peculiar to Israel: but our version after Beza, who follows Theophylact, connects the clause with the following,

that through your mercy they may obtain mercy; not through the mercy the Gentiles show to others, but which they have received of God; and principally intends faith, which springs from the mercy of God, and is a gift of his pure, free, rich grace; and stands opposed to the unbelief of the Jews, through which the Gentiles are said to obtain mercy; and the meaning: is, that in time to come, the Jews, observing the mercy obtained and enjoyed by the Gentiles, will be provoked to jealousy, and stirred up to an emulation of them, to seek for the same mercy at the same hands, and in the same way, they have had it; see Romans 11:11; The apostle's argument in favour of the call and conversion of the Jews, upon the whole is this, that since the unbelief of the Gentiles was no bar to their obtaining mercy, and that through the infidelity of the Jews; then it cannot be thought, that the present blindness, hardness of heart, enmity, and unbelief, which now attend the Jews, can be any obstacle to their obtaining mercy in the same way the Gentiles have; but as the one has been, the other also will be.