Joshua 1:14

14Your wives, your little ones, and your livestock shall remain in the land that Moses gave you beyond the Jordan, but all the men of valor among you shall pass over armed before your brothers and shall help them,

Joshua 4:12

12The sons of Reuben and the sons of Gad and the half-tribe of Manasseh apassed over armed before the people of Israel, as Moses had told them.

Judges 7:11

11 bAnd you shall hear what they say, and afterward your hands shall be strengthened to go down against the camp.” cThen he went down with Purah his servant to the outposts of the armed men who were in the camp.
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