78. Wisdom is meant by the river in the garden. From thence were four rivers, the first of which is good and truth; the second is the knowledge [cognitio] of all things of good and truth, or of love and faith. These are of the internal man. The third is reason, and the fourth is memory-knowledge [scientia], which are of the external man. All are from wisdom, and this is from love and faith in the Lord (verses 10-14).