The Apostle Paul
Romans 8:30BSB·traditional attribution

And those He predestined, He also called; those He called, He also justified; those He justified, He also glorified.

John Calvin Reformed

30. And whom he has foredetermined, (præfinivit,) them has he also called, etc. That he might now by a clearer proof show how true it is that a conformity with the humiliating state of Christ is for our good, he adopts a graduating process, by which he teaches us, that a participation of the cross is so connected with our vocation, justification, and, in short...

Matthew Henry Presbyterian

The apostle, having reckoned up so many ingredients of the happiness of true believers, comes here to represent the ground of them all, which he lays in predestination. These precious privileges are conveyed to us by the charter of the covenant, but they are founded in the counsel of God, which infallibly secures the event.

Commenting on Romans 8:29-30

John Gill Reformed Baptist

Moreover, whom he did predestinate,.... Not to sufferings, which are not expressed nor designed, but to grace and glory after mentioned. This predestination is of particular persons, who, in consequence of it, are called, justified, and glorified; it is the effect of divine grace, and entirely owing to it; it is the source of all the other blessings of grace, and is therefore placed at...