7:15 “Watch out for false prophets, who come to you in sheep’s clothing but inwardly are voracious wolves. 7:16 You will recognize them by their fruit. Grapes are not gathered from thorns or figs from thistles, are they? 7:17 In the same way, every good tree bears good fruit, but the bad tree bears bad fruit. 7:18 A good tree is not able to bear bad fruit, nor a bad tree to bear good fruit. 7:19 Every tree that does not bear good fruit is cut down and thrown into the fire. 7:20 So then, you will recognize them by their fruit.
7:21 “Not everyone who says to me, ‘Lord, Lord,’ will enter into the kingdom of heaven – only the one who does the will of my Father in heaven. 7:22 On that day, many will say to me, ‘Lord, Lord, didn’t we prophesy in your name, and in your name cast out demons and do many powerful deeds?’ 7:23 Then I will declare to them, ‘I never knew you. Go away from me, you lawbreakers!’
12:33 “Make a tree good and its fruit will be good, or make a tree bad and its fruit will be bad, for a tree is known by its fruit. 12:34 Offspring of vipers! How are you able to say anything good, since you are evil? For the mouth speaks from what fills the heart. 12:35 The good person brings good things out of his good treasury, and the evil person brings evil things out of his evil treasury. 12:36 I tell you that on the day of judgment, people will give an account for every worthless word they speak. 12:37 For by your words you will be justified, and by your words you will be condemned.”