The High Priest's Servant's Ear

Luke 22:49-51
[22:49] When they which were about him saw what would follow, they said unto him, Lord, shall we smite with the sword? [50] And one of them smote the servant of the high priest, and cut off his right ear. [51] And Jesus answered and said, Suffer ye thus far. And he touched his ear, and healed him.