20 One time Jesus entered a house, and the crowds began to gather again. Soon he and his disciples couldn’t even find time to eat. 21 When his family heard what was happening, they tried to take him away. “He’s out of his mind,” they said.

22 But the teachers of religious law who had arrived from Jerusalem said, “He’s possessed by Satan, the prince of demons. That’s where he gets the power to cast out demons.”

Those professionally trained to develop, teach and apply the OT law. In the application of the law the oral teaching of these people often assumed greater authority than the written law. Thus, by the time of the NT, the teachers of the law were in conflict with Jesus Christ and the apostles, who taught with authority and condemned the outward religious acts that the teachers had fostered.

23 Jesus called them over and responded with an illustration. “How can Satan cast out Satan?” he asked. 24 “A kingdom divided by civil war will collapse. 25 Similarly, a family splintered by feuding will fall apart.

26 And if Satan is divided and fights against himself, how can he stand? He would never survive. 27 Let me illustrate this further. Who is powerful enough to enter the house of a strong man and plunder his goods? Only someone even stronger—someone who could tie him up and then plunder his house.

28 “I tell you the truth, all sin and blasphemy can be forgiven, 29 but anyone who blasphemes the Holy Spirit will never be forgiven. This is a sin with eternal consequences.” 30 He told them this because they were saying, “He’s possessed by an evil spirit.”