Matthew 12:28-34

But, if I drive out demons by the power of the Spirit of God, then the end of Satan’s kingdom has come! Who would dare enter the house of a mighty man and steal his property? First he must be overpowered and tied up by one who is stronger than he. Then his entire house can be plundered. “So join with me, for if you’re not on my side you are against me. And if you refuse to help me gather the spoils, you are making things worse. This is why I warn you. God will forgive people for every sin and blasphemy except one. There is no forgiveness for the sin of blasphemy against the Holy Spirit. If anyone speaks evil of me, the Son of Man, he can be forgiven; but if anyone speaks against the Holy Spirit, it will never be forgiven, now or ever!” “You must determine if a tree is good or rotten. You can recognize good trees by their delicious fruit. But if you find rotten fruit, you can be certain that the tree is rotten. The fruit defines the tree. But you who are known as the Pharisees are rotten to the core like venomous snakes. How can your words be good if you are rotten within? For what has been stored up in your hearts will be heard in the overflow of your words!