Numbers 32:17
but we will take up arms, ready to go before the people of Israel, until we have brought them to their place. And our little ones shall live in the fortified cities because of the inhabitants of the land.
Joshua 4:12-13
The sons of Reuben and the sons of Gad and the half-tribe of Manasseh passed over armed before the people of Israel, as Moses had told them.
Numbers 32:29-32
And Moses said to them, "If the people of Gad and the people of Reuben, every man who is armed to battle before the LORD, will pass with you over the Jordan and the land shall be subdued before you, then you shall give them the land of Gilead for a possession.
Deuteronomy 3:18-20
"And I commanded you at that time, saying, 'The LORD your God has given you this land to possess. All your men of valor shall cross over armed before your brothers, the people of Israel.