'Unclean Spirits' in the Bible

Jesus called his twelve disciples and gave them authority over unclean spirits so they could cast them out and heal every kind of disease and sickness.

They were all amazed so that they asked each other, "What is this? A new teaching with authority! He even commands the unclean spirits and they obey him."

And whenever the unclean spirits saw him, they fell down before him and cried out, "You are the Son of God."

Jesus gave them permission. So the unclean spirits came out and went into the pigs. Then the herd rushed down the steep slope into the lake, and about two thousand were drowned in the lake.

Jesus called the twelve and began to send them out two by two. He gave them authority over the unclean spirits.

They were all amazed and began to say to one another, "What's happening here? For with authority and power he commands the unclean spirits, and they come out!"

and those who suffered from unclean spirits were cured.

A crowd of people from the towns around Jerusalem also came together, bringing the sick and those troubled by unclean spirits. They were all being healed.

For unclean spirits, crying with loud shrieks, were coming out of many who were possessed, and many paralyzed and lame people were healed.

Then I saw three unclean spirits that looked like frogs coming out of the mouth of the dragon, out of the mouth of the beast, and out of the mouth of the false prophet.