47While he was still speaking, a crowd appeared in sight, led by the man called Judas, who was one of the Twelve. Judas approached Jesus, to kiss him;
48at which Jesus said to him, “Judas, is it by a kiss that you betray the Son of Man?”
49But when those who were around Jesus saw what was going to happen, they exclaimed, “Master, should we use our swords?”
50And one of them struck the high priest's servant and cut off his right ear;
51at which Jesus said, “Let me at least do this”; and, touching his ear, he healed the wound.
Luke 22
Luke 22:47-51