Matthew 7:16-20

Revised Standard Version Catholic Edition

¹⁶ You will know them by their fruits. Are grapes gathered from thorns, or figs from thistles? ¹⁷ So, every sound tree bears good fruit, but the bad tree bears evil fruit. ¹⁸ A sound tree cannot bear evil fruit, nor can a bad tree bear good fruit. ¹⁹ Every tree that does not bear good fruit is cut down and thrown into the fire. ²⁰ Thus you will know them by their fruits.