16 You will know them by their fruit; do men gather grapes from thorns or figs from thistles? No,
17 every good tree bears sound fruit, but a rotten tree bears bad fruit;
18 a good tree cannot bear bad fruit, and a rotten tree cannot bear sound fruit.
19 [Relocated to follow vs 20] Any tree that does not produce sound fruit will be cut down and thrown into the fire.
20 So you will know them by their fruit.