Matthew 12:24-34

   24: But when the Pharisees heard it, they said, This fellow doth not cast out devils, but by Beelzebub the prince of the devils.
   25: And Jesus knew their thoughts, and said unto them, Every kingdom divided against itself is brought to desolation; and every city or house divided against itself shall not stand:
   26: And if Satan cast out Satan, he is divided against himself; how shall then his kingdom stand?
   27: And if I by Beelzebub cast out devils, by whom do your children cast them out? therefore they shall be your judges.
   28: But if I cast out devils by the Spirit of God, then the kingdom of God is come unto you.
   29: Or else how can one enter into a strong man's house, 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 abroad.
   31: Wherefore I say unto you, All manner of sin and blasphemy shall be forgiven unto men: but the blasphemy against the Holy Ghost shall not be forgiven unto men.
   32: And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost, it shall not be forgiven him, neither in this world, neither in the world to come.
   33: Either make the tree good, and his fruit good; or else make the tree corrupt, and his fruit corrupt: for the tree is known by his fruit.
   34: O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh.