Mark 3:22-30

²²The scribes who came down from Jerusalem were saying, “He is possessed by Beelzebul,” and “He casts out the demons by the ruler of the demons.” ²³And He called them to Himself and began speaking to them in parables, “How can Satan cast out Satan? ²⁴If a kingdom is divided against itself, that kingdom cannot stand. ²⁵If a house is divided against itself, that house will not be able to stand. ²⁶If Satan has risen up against himself and is divided, he cannot stand, but he is finished! ²⁷But no one can enter the strong man’s house and plunder his property unless he first binds the strong man, and then he will plunder his house.

²⁸“Truly I say to you, all sins shall be forgiven the sons of men, and whatever blasphemies they utter; ²⁹but whoever blasphemes against the Holy Spirit never has forgiveness, but is guilty of an eternal sin”— ³⁰because they were saying, “He has an unclean spirit.”