וַיָּבִ֡אוּ אֶל־מֹשֶׁה֩ וְאֶל־אֶלְעָזָ֨ר הַכֹּהֵ֜ן וְאֶל־עֲדַ֣ת בְּנֵֽי־יִשְׂרָאֵ֗ל אֶת־הַשְּׁבִ֧י וְאֶת־הַמַּלְק֛וֹחַ וְאֶת־הַשָּׁלָ֖ל אֶל־הַֽמַּחֲנֶ֑ה אֶל־עַֽרְבֹ֣ת מוֹאָ֔ב אֲשֶׁ֖ר עַל־יַרְדֵּ֥ן יְרֵחֽוֹ׃ (ס)
And they brought the captives, and the prey, and the spoil, unto Moses, and unto Eleazar the priest, and unto the congregation of the children of Israel, unto the camp, unto the plains of Moab, which are by the Jordan at Jericho.
Read halakhic rulings (Jewish law) on Numbers 31:12: and classical halakhic sources.