6 For the Maker of all things, the Word of God, who did also from the beginning form man, when He found His handiwork impaired by wickedness, performed upon it all kinds of healing. At one time [He did so], as regards each separate member, as it is found in His own handiwork; and at another time He did once for all restore man sound and whole in all points, preparing him perfect for Himself unto the resurrection. For what was His object in healing [different] portions of the flesh, and restoring them to their original condition, if those parts which had been healed by Him were not in a position to obtain salvation? For if it was [merely] a temporary benefit which He conferred, He granted nothing of importance to those who were the subjects of His healing. Or how can they maintain that the flesh is incapable of receiving the life which flows from Him, when it received healing from Him? For life is brought about through healing, and incorruption through life. He, therefore, who confers healing, the same does also confer life; and He [who gives] life, also surrounds His own handiwork with incorruption.
Source: Adversus haereses (New Advent)