6 When Jesus said, “I am he,” they drew back and fell to the ground.
7 Again he asked them, “Who is it you want?”“Jesus of Nazareth,” they said.

References for John 18:7

      8 Jesus answered, “I told you that I am he. If you are looking for me, then let these men go.”
      9 This happened so that the words he had spoken would be fulfilled: “I have not lost one of those you gave me.”a

      References for John 18:9

      10 Then Simon Peter, who had a sword, drew it and struck the high priest’s servant, cutting off his right ear. (The servant’s name was Malchus.)