Matthew 24:51

και διχοτομησει αυτον και το μερος αυτου μετα των υποκριτων θησει εκει εσται ο κλαυθμος και ο βρυγμος των οδοντων

kai dichotomēsei ayton kai to meros aytoy meta tōn ypokritōn thēsei ekei estai o klaythmos kai o brygmos tōn odontōn

King James Version (KJV)

And shall cut him asunder, and appoint {him} his portion with the hypocrites: there shall be weeping and gnashing of teeth. {cut...: or, cut him off}

Modern English

and will cut him in pieces, and appoint his portion with the hypocrites. That is where the weeping and grinding of teeth will be.