“Truly, I say to you, all sins will be forgiven the children of man, and whatever blasphemies they utter, but whoever blasphemes against the Holy Spirit never has forgiveness, but is guilty of an eternal sin”— for they were saying, “He has an unclean spirit.”
Mark 3:28-30 ESV
By saying that Jesus has unclean spirit and that Jesus is driving satan with the power of the demon the Pharisees are in a danger position for they won’t be able to get forgiveness from God. Not trusting Jesus as God’s way of forgiveness puts them in a position where they won’t be forgiven, therefore they are guilty of eternal sin. :(
And the scribes who came down from Jerusalem were saying, “He is possessed by Beelzebul,” and “by the prince of demons he casts out the demons.” And he called them to him and said to them in parables, “How can Satan cast out Satan? If a kingdom is divided against itself, that kingdom cannot stand. And if a house is divided against itself, that house will not be able to stand. And if Satan has risen up against himself and is divided, he cannot stand, but is coming to an end. But no one can enter a strong man’s house and plunder his goods, unless he first binds the strong man. Then indeed he may plunder his house.
(Mark 3:22-27 ESV)
The Pharisees are back again! And this time they accuse that Jesus is possessed by Beelzebul and also that Jesus is using the power of demon prince to cast out demons. Jesus rebuked them saying that it’s not logical, how can someone use the power of satan to cast out satan?
If satan starts attacking satan themselves, they soon will be destroying themselves. Instead Jesus claim that he’s the plunderer, he has come to plunder satan, he is the one who can bind the strong man.
Then he went home, and the crowd gathered again, so that they could not even eat. And when his family heard it, they went out to seize him, for they were saying, “He is out of his mind.”
Mark 3:20-21 ESV
The crowd gathers around Jesus and this time they can’t even do anything since the crowd’s number is exceedingly great. His popularity makes his family heard about him, but instead of supporting Jesus or approving his action, they actually think that Jesus is out of his mind.
Andrew, and Philip, and Bartholomew, and Matthew, and Thomas, and James the son of Alphaeus, and Thaddaeus, and Simon the Zealot, and Judas Iscariot, who betrayed him.
Mark 3:18-19 ESV
The next set of the disciples that Jesus called (also called the twelve apostles)
And he went up on the mountain and called to him those whom he desired, and they came to him. And he appointed twelve (whom he also named apostles) so that they might be with him and he might send them out to preach and have authority to cast out demons. He appointed the twelve: Simon (to whom he gave the name Peter); James the son of Zebedee and John the brother of James (to whom he gave the name Boanerges, that is, Sons of Thunder);
Gospel of Mark 3:13-17 ESV
Jesus calls 12 followers of him to be his disciples (or also called apostles). Their task is to be with Jesus and to be sent out to preach and cast out demons. On top of that their number twelve is also similar with the number of the twelve tribes that represented God’s people in the Old testament.