First of all, then, let us observe that this “faithful saying” takes us back into the counsels of eternity and reveals to us the ground, in the decree of God, for the gift of His Son to the world, and the end sought to be obtained by His entrance into the likeness of sinful flesh. “Faithful is the saying,” says the apostle, “and worthy of all acceptation,” that Christ Jesus came into the world in order to save sinners.” That is to say, the occasion of the incarnation is rooted in sin, and the end of it is found in salvation from sin. And that is to say again, translating these facts into the terms of the decree, that the determination of God to send His Son and the determination of the Son to come into the world are grounded, in the counsel of God, on the contemplated fact of sin, and have as their design to provide a remedy for sin.
—B. B. Warfield, “The Saving Christ”