15 Beware of false prophets, who come to you in sheeps clothing but inwardly are ravenous wolves. 16You will know them by their fruits. Are grapes gathered from thorns, or figs from thistles? 17In the same way, every good tree bears good fruit, but the bad tree bears bad fruit. 18A good tree cannot bear bad fruit, nor can a bad tree bear good fruit. 19Every tree that does not bear good fruit is cut down and thrown into the fire. 20Thus you will know them by their fruits.
21 Not everyone who says to me, Lord, Lord, will enter the kingdom of heaven, but only one who does the will of my Father in heaven.