And they were astonished at his doctrine: for he taught them as one that had authority, and not as the scribes.
Mark 1:27 KJV 1900
And they were all amazed, insomuch that they questioned among themselves, saying, What thing is this? what new doctrine is this? for with authority commandeth he even the unclean spirits, and they do obey him.
Spirits Recognized It
Mark 1:24 KJV 1900
Saying, Let us alone; what have we to do with thee, thou Jesus of Nazareth? art thou come to destroy us? I know thee who thou art, the Holy One of God.