Luke 11: How to explain the power of Jesus?

14-16 Jesus delivered a man from a demon that had kept him speechless. The demon gone, the man started talking a blue streak, taking the crowd by complete surprise. But some from the crowd were cynical. “Black magic,” they said. “Some devil trick he’s pulled from his sleeve.” Others were skeptical, waiting around for him to prove himself with a spectacular miracle.

People pro and against Jesus had no doubt: Jesus had power. Some said that his power came from the Satan. Jesus told that this explanation was not only irrational but also made the person against Jesus:

23 “This is war, and there is no neutral ground. If you’re not on my side, you’re the enemy; if you’re not helping, you’re making things worse.

Jesus divides. Some are pro Jesus and some against Jesus. According to Jesus, to be against him is to be against the Lord.