Justified Freely by His Grace

"Being justified freely, etc. The meaning is, — that since there remains nothing for men, as to themselves, but to perish, being smitten by the just judgment of God, they are to be justified freely through his mercy; for Christ comes to the aid of this misery, and communicates himself to believers, so that they find in him alone all those things in which they are wanting. There is, perhaps, no passage in the whole Scripture which illustrates in a more striking manner the efficacy of his righteousness; for it shows that God's mercy is the efficient cause, that Christ with his blood is the meritorious cause, that the formal or the instumental cause is faith in the word, and that moreover, the final cause is the glory of the divine justice and goodness. With regard to the efficient cause, he says, that we are justified freely, and further, by his grace; and he thus repeats the word to show that the whole is from God, and nothing from us. It might have been enough to oppose grace to merits; but lest we should imagine a half kind of grace, he affirms more strongly what he means by a repetition, and claims for God's mercy alone the whole glory of our righteousness, which the sophists[1] divide into parts and mutilate, that they may not be constrained to confess their own poverty. – John Calvin