Parallel
John 6:71
Patriarchal Greek New Testament (1904) · Berean Standard Bible
ἔλεγε δὲ τὸν Ἰούδαν Σίμωνος Ἰσκαριώτην· οὗτος γὰρ ἔμελλεν αὐτὸν παραδιδόναι, εἷς ὢν ἐκ τῶν δώδεκα.
He was speaking about Judas, the son of Simon Iscariot. For although Judas was one of the Twelve, he was later to betray Jesus.