1 Corinthians 15:29

29OtherwiseἘπεὶwhatτίwill they doποιήσουσινwhoοἱare baptizedβαπτιζόμενοιforὑπὲρtheτῶνdeadνεκρῶν;Ifεἰat allὅλως[the] deadνεκροὶnotοὐκare raisedἐγείρονται,whyτίalsoκαὶare they baptizedβαπτίζονταιforὑπὲρthemαὐτῶν;

Otherwise, what will they do who are baptized for the dead? If the dead are not raised at all, why are they also baptized for them?