Matthew 12:28-38

28 But if I by the Spirit of God cast out demons, then is the kingdom of God come upon you.
29 Or how can one enter into the house of the strong [man,] and spoil his goods, except he first bind the strong [man]? and then he will spoil his house.
30 He that is not with me is against me, and he that gathereth not with me scattereth.
31 Therefore I say unto you, Every sin and blasphemy shall be forgiven unto men; but the blasphemy against the Spirit shall not be forgiven.
32 And whosoever shall speak a word against the Son of man, it shall be forgiven him; but whosoever shall speak against the Holy Spirit, it shall not be forgiven him, neither in this world, nor in that which is to come.
33 Either make the tree good, and its fruit good; or make the tree corrupt, and its fruit corrupt: for the tree is known by its fruit.
34 Ye offspring of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh.
35 The good man out of his good treasure bringeth forth good things: and the evil man out of his evil treasure bringeth forth evil things.
36 And I say unto you, that every idle word that men shall speak, they shall give account thereof in the day of judgment.
37 For by thy words thou shalt be justified, and by thy words thou shalt be condemned.
38 Then certain of the scribes and Pharisees answered him, saying, Teacher, we would see a sign from thee.
The American Standard Version is in the public domain.