Mark 1:23

1:23 Just then there was a man in their synagogue with an unclean spirit, and he cried out,

Mark 5:2

5:2 Just as Jesus was getting out of the boat, a man with an unclean spirit came from the tombs and met him.

Mark 9:25

9:25 Now when Jesus saw that a crowd was quickly gathering, he rebuked the unclean spirit, saying to it, “Mute and deaf spirit, I command you, come out of him and never enter him again.”