John 18:10-11

10 Then Simon Peter, who had a sword, drew it, struck the high priest's slave, and cut off his right ear. The slave's name was Malchus.
11 Jesus said to Peter, "Put your sword back into its sheath. Am I not to drink the cup that the Father has given me?"
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.