16 "By their fruits you will know them. Are grapes gathered of thorns, or figs of thistles?
17 "No, every good tree bears good fruit, but a worthless tree bears bad fruit.
18 "A good tree cannot bear bad fruit; neither can a worthless tree bear good fruit.
19 "Every tree which does not bear good fruit is cut down and cast into the fire.
20 "Hence it is by their fruit you will know them.