וַיִּשְׁלַ֤ח מֹשֶׁה֙ לְרַגֵּ֣ל אֶת־יַעְזֵ֔ר וַֽיִּלְכְּד֖וּ בְּנֹתֶ֑יהָ ויירש [וַיּ֖וֹרֶשׁ] אֶת־הָאֱמֹרִ֥י אֲשֶׁר־שָֽׁם׃
And Moses sent to spy out Jazer, and they took the towns thereof, and drove out the Amorites that were there.
Read halakhic rulings (Jewish law) on Numbers 21:32: and classical halakhic sources.