Deuteronomy 3:18

I commanded you at that time, saying, "Yahweh your God has given you this land to possess it: you shall pass over armed before your brothers the children of Israel, all the men of valor.

Joshua 4:12-13

The children of Reuben, and the children of Gad, and the half-tribe of Manasseh, passed over armed before the children of Israel, as Moses spoke to them.

Numbers 32:20-24

Moses said to them, "If you will do this thing, if you will arm yourselves to go before Yahweh to the war,

Joshua 1:12-15

Joshua spoke to the Reubenites, and to the Gadites, and to the half-tribe of Manasseh, saying,

Joshua 22:1-9

Then Joshua called the Reubenites, the Gadites, and the half-tribe of Manasseh,

Treasury of Scripture Knowledge

Summary

And I commanded you at that time, saying, The LORD your God hath given you this land to possess it: ye shall pass over armed before your brethren the children of Israel, all that are meet for the war.

General references

Bible References

I commanded

Numbers 32:20
Moses said to them, "If you will do this thing, if you will arm yourselves to go before Yahweh to the war,
Joshua 1:12
Joshua spoke to the Reubenites, and to the Gadites, and to the half-tribe of Manasseh, saying,
Joshua 4:12
The children of Reuben, and the children of Gad, and the half-tribe of Manasseh, passed over armed before the children of Israel, as Moses spoke to them.
Joshua 22:1
Then Joshua called the Reubenites, the Gadites, and the half-tribe of Manasseh,

General references

Numbers 32:17
but we ourselves will be ready armed to go before the children of Israel, until we have brought them to their place: and our little ones shall dwell in the fortified cities because of the inhabitants of the land.