Mark 14:44-47

Now he that betrayed him had given them a token, saying, Whomsoever I shall kiss, that is he; take him, and lead him away safely. And when he was come, straightway he came to him, and saith, Rabbi; and kissed him. And they laid hands on him, and took him. But a certain one of them that stood by drew his sword, and smote the servant of the high priest, and struck off his ear.