Matthew 5:32

Ἐγὼ δὲ λέγω ὑμῖν, ὅτι ὃς ἂν ἀπολύσῃ τὴν γυναῖκα αὐτοῦ, παρεκτὸς λόγου πορνείας, ποιεῖ αὐτὴν μοιχᾶσθαι· καὶ ὃς ἐὰν ἀπολελυμένην γαμήσῃ, μοιχᾶται.

But I say to you that whoever divorces his wife, except for the reason of fornication, makes her commit adultery; and whoever marries her who is divorced commits adultery.