RobH_en_tn/num/31/03.md

Arm some of your men for war

AT: "Give weapons to some of your men"

go against Midian and carry out Yahweh’s vengeance on it

AT: "go fight a war against the Midianites and punish them for what they did to Yahweh"

a thousand...twelve thousand

"1,000...12,000" (See: rc://en/ta/man/translate/translate-numbers)

Israel’s thousands and thousands of men

AT: "Israel's many men"

one thousand were provided from every tribe for war

AT: "every tribe sent 1,000 men to war" (See: rc://en/ta/man/translate/figs-activepassive)