Deuteronomy 3:18

"And I charged you [all] at that time [when I] said, "Yahweh has given you--to [all of] you--this land to possess. All the {warriors} shall cross over, ready to fight, before your brothers, the {Israelites}.

Joshua 4:12-13

The children of Reuben, Gad, and the half-tribe of Manasseh crossed [over] armed before the {Israelites}, as Moses told them.

Numbers 32:20-24

So Moses said to them, "If you do this thing, if you arm yourselves {before} Yahweh for the war,

Joshua 1:12-15

To the Reubenites, the Gadites, and the half-tribe of Manasseh Joshua said,

Joshua 22:1-9

Then Joshua summoned 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
So Moses said to them, "If you do this thing, if you arm yourselves {before} Yahweh for the war,
Joshua 1:12
To the Reubenites, the Gadites, and the half-tribe of Manasseh Joshua said,
Joshua 4:12
The children of Reuben, Gad, and the half-tribe of Manasseh crossed [over] armed before the {Israelites}, as Moses told them.
Joshua 22:1
Then Joshua summoned the Reubenites, the Gadites, and the half-tribe of Manasseh,

General references

Numbers 32:17
but we ourselves will become armed [and] ready before the {Israelites} until we have brought them to their place, and our little children will live in the fortified cities because of the inhabitants of the land.