They answered Him, "Jesus of Nazareth." Jesus said to them, "I am He." And Judas, who betrayed Him, also stood with them.
John 18:5
Surrounding context
18:4 Jesus therefore, knowing all things that would come upon Him, went forward and said to them, "Whom are you seeking?"
18:5 They answered Him, "Jesus of Nazareth." Jesus said to them, "I am He." And Judas, who betrayed Him, also stood with them.
18:6 Now when He said to them, "I am He," they drew back and fell to the ground.