16. The cause of the Lord's saying, "If there be faith, it shall be done," and this in several places, was, that there might first be implanted in their minds that the Lord is God and is omnipotent; because this is the fundamental of all things of the doctrine of the church. Knowledge precedes with everyone; but still this does not become faith before he lives the life of faith, which is charity; what is before this, belongs to knowledge; for the Lord makes faith from the knowledges with man.