Numbers 32:17
but we ourselves will go ready armed before the sons of Israel until we have brought them to their place. And our little ones shall live in the fenced cities because of those who live in the land.
Joshua 4:12-13
And the sons of Reuben, and the sons of Gad, and half the tribe of Manasseh, passed over armed in front of the sons of Israel, as Moses spoke to them;
Numbers 32:29-32
And Moses said to them, If the sons of Gad and the sons of Reuben will go with you over Jordan, each armed to battle before Jehovah, and the land shall be humbled 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, Jehovah your God has given you this land to possess it. You shall pass over armed before your brothers the sons of Israel, all the sons of might.