It is
Mark 14:43
And immediately, while he yet spake, cometh Judas, one of the twelve, and with him a great multitude with swords and staves, from the chief priests and the scribes and the elders.
Matthew 26:47
And while he yet spake, lo, Judas, one of the twelve, came, and with him a great multitude with swords and staves, from the chief priests and elders of the people.
Luke 22:47
And while he yet spake, behold a multitude, and he that was called Judas, one of the twelve, went before them, and drew near unto Jesus to kiss him.
John 6:71
He spake of Judas Iscariot the son of Simon: for he it was that should betray him, being one of the twelve.
dippeth
Matthew 26:23
And he answered and said, He that dippeth his hand with me in the dish, the same shall betray me.
John 13:26
Jesus answered, He it is, to whom I shall give a sop, when I have dipped it. And when he had dipped the sop, he gave it to Judas Iscariot, the son of Simon.