Matthew 5:31

31It was saidἘρρέθηalsoδέ·WhoeverὋςἂνshall divorceἀπολύσῃtheτὴνwifeγυναῖκαof himαὐτοῦ,let him giveδότωto herαὐτῇa letter of divorceἀποστάσιον.

And it was said, ‘Whoever may send away his wife, let him give to her a certificate of divorce.’