CHAPTER LXXVII.
What is living, and what dead faith.
HENCE, with however great confidence so important a truth is believed, the faith will be useless and, as it were, dead, unless it is strong and living through love. For, that the faith which is accompanied by sufficient love is by no means idle, if an opportunity of operation offers, but rather exercises itself in an abundance of works, as it could not do without love, may be proved from this fact alone, that, since it loves the supreme Justice, it can scorn nothing that is just, it can approve nothing that is unjust. Therefore, seeing that the fact of its operation shows that life, without which it could not operate, is inherent in it; it is not absurd to say that operative faith is alive, because it has the life of love without which it could not operate; and that idle faith is not living, because it lacks that life of love, with which it would not be idle.
Hence, if not only he who has lost his sight is called blind, but also he who ought to have sight and has it not, why cannot, in like manner, faith without love be called dead; not because it has lost its life, that is, love; but because it has not the life which it ought always to have? As that faith, then, which operates through love is recognised as living, so that which is idle, through contempt, is proved to be dead. It may, therefore, be said with sufficient fitness that living faith believes in that in which we ought to believe; while dead faith merely believes that which ought to be believed.
