Joshua 4:12 Halakhah

וַ֠יַּעַבְרוּ בְּנֵי־רְאוּבֵ֨ן וּבְנֵי־גָ֜ד וַחֲצִ֨י שֵׁ֤בֶט הַֽמְנַשֶּׁה֙ חֲמֻשִׁ֔ים לִפְנֵ֖י בְּנֵ֣י יִשְׂרָאֵ֑ל כַּאֲשֶׁ֛ר דִּבֶּ֥ר אֲלֵיהֶ֖ם מֹשֶֽׁה׃

And the children of Reuben, and the children of Gad, and the half-tribe of Manasseh, passed on armed before the children of Israel, as Moses spoke unto them;