16 You will know them by their fruits. Do men gather grape clusters from thorns, or figs from thistles?
17 Thus every good tree produces good fruit, but a rotten tree produces evil fruit.
18 A good tree cannot produce evil fruit, nor can a rotten tree produce good fruit.
19 Every tree not producing good fruit is cut down and cast into the fire.
20 Consequently, by their fruits you shall know them.