Mark 1:24; Mark 1:26; Mark 1:34

24 "What do you want with us, Jesus of Nazareth? Have you come to destroy us? I know who you are--the Holy One of God!"
26 The evil spirit shook the man violently and came out of him with a shriek.
34 and Jesus healed many who had various diseases. He also drove out many demons, but he would not let the demons speak because they knew who he was.