Mark 14:43
Immediately, while He was still speaking, Judas, one of the Twelve, came and with him a crowd of men armed with swords and cudgels, sent by the High Priests and Scribes and Elders.
Acts 1:16
"Brethren, it was necessary that the Scripture should be fulfilled--the prediction, I mean, which the Holy Spirit uttered by the lips of David, about Judas, who acted as guide to those who arrested Jesus.
Matthew 26:47-56
He had scarcely finished speaking when Judas came--one of the Twelve--accompanied by a great crowd of men armed with swords and bludgeons, sent by the High Priests and Elders of the People.
Luke 22:47-53
While He was still speaking there came a crowd with Judas, already mentioned as one of the Twelve, at their head. He went up to Jesus to kiss Him.
John 18:3-11
So Judas, followed by the battalion and by a detachment of the Temple police sent by the High Priests and Pharisees, came there with torches and lamps and weapons.