Jesus did something magnificent, He cast demons out of people, because obviously, demons entered into some people and took over their bodies,
And He was casting out a demon, and it was mute. So it was, when the demon had gone out, that the mute spoke; and the multitudes marveled. But some of them said, “He casts out demons by Beelzebub, the ruler of the demons.” Others, testing Him, sought from Him a sign from heaven (Luke 11.14–16).
Assume that you are not a believer yet that Jesus of Nazareth is the Son of God. Then you witness Him cast a demon out of someone. What would you have thought?
Some people then thought that Jesus did it by the power of the ruler of the demons, which would be Satan himself. Others tested Jesus, wanting to see more signs from heaven, before they decided who He was.
What would you have done?