'Spirits' in the Bible

They were all amazed, so that they debated among themselves, saying, “What is this? A new teaching with authority! He commands even the unclean spirits, and they obey Him.”

Whenever the unclean spirits saw Him, they would fall down before Him and shout, “You are the Son of God!”

Jesus gave them permission. And coming out, the unclean spirits entered the swine; and the herd rushed down the steep bank into the sea, about two thousand of them; and they were drowned in the sea.

And He *summoned the twelve and began to send them out in pairs, and gave them authority over the unclean spirits;