John 6:71

71He was speakingἔλεγενnowδὲτὸνof JudasἸούδαν[son] of SimonΣίμωνοςIscariotἸσκαριώτου·heοὗτοςforγὰρwas aboutἔμελλενto betrayπαραδιδόναιHimαὐτόν,oneεἷςofἐκtheτῶνTwelveδώδεκα.

Now He was speaking of Judas [son] of Simon Iscariot; for he, one of the Twelve, was about to betray Him.