“For there is no good tree that brings forth corrupt fruit; nor again a corrupt tree that brings forth good fruit. For each tree is known by its own fruit. For of thorns men do not gather figs, nor of a bramble bush gather they grapes. The good man out of the good treasure of his heart brings forth that which is good; and the evil man out of the evil treasure brings forth that which is evil: for out of the abundance of the heart his mouth speaks.”