Just as he was speaking, Judas, one of the Twelve, appeared. With him was a crowd armed with swords and clubs, sent from the chief priests, the teachers of the law, and the elders.
References for Mark 14:43
Now the betrayer had arranged a signal with them: “The one I kiss is the man; arrest him and lead him away under guard.”
Going at once to Jesus, Judas said, “Rabbi!” and kissed him.
References for Mark 14:45
The men seized Jesus and arrested him.
Then one of those standing near drew his sword and struck the servant of the high priest, cutting off his ear.
“Am I leading a rebellion,” said Jesus, “that you have come out with swords and clubs to capture me?
Every day I was with you, teaching in the temple courts, and you did not arrest me. But the Scriptures must be fulfilled.”
References for Mark 14:49
Then everyone deserted him and fled.
References for Mark 14:50