'Unclean Spirit' in the Bible

And a man was in their synagogue with an unclean spirit. And he cried out,

And the unclean spirit, having convulsed him and having cried in a great voice, came out of him.

And they were all amazed, so as to question among themselves, saying, What is this? What is this new doctrine, that he commands with authority, and the unclean spirits also obey him?

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

because they said, He has an unclean spirit.

And when he came out of the boat, straightaway there met him out of the sepulchers a man with an unclean spirit who had his habitation among the sepulchers.

For he said to him, Come out from the man, thou unclean spirit.

And straightaway, Jesus allowed them. And the unclean spirits having come out, entered into the swine. And the herd stampeded down the slope into the sea, and were drowned in the sea. And there were about two thousand.

And he summons the twelve, and began to send them forth in pairs. And he gave them authority over the unclean spirits.

For a woman whose little daughter had an unclean spirit, after hearing about him, having come, she fell down at his feet.

And when Jesus saw that a crowd was running together, he rebuked the unclean spirit, saying to it, Thou mute and deaf spirit, I command thee to come out of him, and enter into him no more.