John 6:71

Now he spake of Judas the son of Simon Iscariot, for he it was that should betray him, being one of the twelve.

He was referring to Judas, Simon Iscariot’s son, one of the Twelve, because he was going to betray him.

He spake of Judas Iscariot the son of Simon: for he it was that should betray him, being one of the twelve.

Now He meant Judas the son of Simon Iscariot; for he, one of the twelve, was going to betray Him.

(He meant Judas, the son of Simon Iscariot, who, though one of the Twelve, was later to betray him.)

He spoke of Judas Iscariot, the son of Simon, for it was he who would betray Him, being one of the twelve.

He was speaking of Judas, son of Simon Iscariot, one of the Twelve, who would later betray him.

Now he spoke of Judas, the son of Simon Iscariot, for it was he who would betray him, being one of the twelve.