“If she divorces
And marries another,
She commits adultery.”
καὶ ἐὰν αὐτὴ ἀπολύσασα τὸν ἄνδρα αὐτῆς γαμήσῃ ἄλλον, μοιχᾶται.
This is unique to Mark, since in Jewish society, women could not divorce their husbands, but in Roman society or among the gentiles, women could divorce their husbands. However, Jesus gave the same rebuke as he gave the men. If a woman divorced her husband (καὶ ἐὰν αὐτὴ ἀπολύσασα τὸν ἄνδρα αὐτῆς), and married someone else (γαμήσῃ ἄλλον), she committed adultery (μοιχᾶται). There were no exceptions, not even for spousal abuse. The new marriage was adulterous.