The Apostle Paul
Romans 11:15ESV·traditional attribution

For if their rejection means the reconciliation of the world, what will their acceptance mean but life from the dead?

John Calvin Reformed @genevareformer

15. For if their rejections, etc. This passage, which many deem obscure, and some awfully pervert, ought, in my view, to be understood as another argument, derived from a comparison of the less with the greater, according to this import, “Since the rejection of the Jews has availed so much as to occasion the reconciling of the Gentiles, how much more effectual will be their resumption?

Matthew Henry Presbyterian @wholebiblehenry

The apostle proposes here a plausible objection, which might be urged against the divine conduct in casting off the Jewish nation (Rom 11:1): "Hath God cast away his people? Is the rejection total and final? Are they all abandoned to wrath and ruin, and that eternal?

Commenting on Romans 11:1-32

John Gill Reformed Baptist @doctorgill

For if the casting away of them,.... This argument, as before, in Rom 11:12, is from the lesser to the greater, showing that as the Gentiles received present advantage through the rejection of the Jews, they would receive far greater at their future recovery, and which proves that their rejection is not final; for by "the casting away of them", is meant the rejection of...