וְהָיָ֞ה אִם־לֹ֧א חָפַ֣צְתָּ בָּ֗הּ וְשִׁלַּחְתָּהּ֙ לְנַפְשָׁ֔הּ וּמָכֹ֥ר לֹא־תִמְכְּרֶ֖נָּה בַּכָּ֑סֶף לֹא־תִתְעַמֵּ֣ר בָּ֔הּ תַּ֖חַת אֲשֶׁ֥ר עִנִּיתָֽהּ׃ (ס)
At kung mangyari na hindi ka na nalulugod sa kanya, ay hahayaan mo siyang umalis ayon sa kanyang sariling kagustuhan; ngunit huwag na huwag mo siyang ipagbibili sa salapi, at huwag mo siyang aalipinin, sapagkat sinipingan mo siya.
Shenei Luchot HaBerit
Commandment 533 prohibits the sale of such a prisoner of war once she has become the soldier's wife. The Torah (21,14) writes: "She must not be sold."