'With Authority' in the Bible

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."

They were amazed at his teaching, because he spoke with authority.

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!"

"While doing this very thing, as I was going to Damascus with authority and complete power from the chief priests,