Commentary on Proverbs 14:16, by St. Clement of Alexandria, from Ancient Christian Commentary on Scripture,Old Testament IX, Proverbs, Ecclesiastes, Song of Solomon, p. 100.
Awe is a fear of the divine. But if fear is a passion, as some insist that fear is a passion, not every fear is a passion. Superstition is a passion, being the fear of spiritual powers which are themselves agitated by different passions. On the other side, the fear of the God who is free from passions is itself free from passions. It is really not a fear of God but a fear of losing him. This fear is a fear of falling into evil; it is a fear of evil. Fear of falling is a desire for incorruptibility and for freedom from the passions.