'Equipped For Battle' in the Bible

but every soldier that we've equipped for battle will cross the Jordan River in the presence of the LORD, as our master has spoken."

telling them, "If the descendants of Gad and descendants of Reuben cross over the Jordan River with you, that is, all of their soldiers who've been equipped for battle in the LORD's presence, so that the land is subjugated right before your eyes, then you are to give them the land of Gilead as their possession.