Deuteronomy 3:18

And I commanded you at that time, saying, LORD your God has given you this land to possess it. Ye shall pass over armed before your brothers the sons of Israel, all the men of valor.

Joshua 4:12-13

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

Numbers 32:20-24

And Moses said to them, If ye will do this thing, if ye will arm yourselves to go before LORD to the war,

Joshua 1:12-15

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

Joshua 22:1-9

Then Joshua called the Reubenites, and 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
And Moses said to them, If ye will do this thing, if ye will arm yourselves to go before LORD to the war,
Joshua 1:12
And to the Reubenites, and to the Gadites, and to the half-tribe of Manasseh, Joshua spoke, saying,
Joshua 4:12
And the sons of Reuben, and the sons of Gad, and the half-tribe of Manasseh, passed over armed before the sons of Israel, as Moses spoke to them.
Joshua 22:1
Then Joshua called the Reubenites, and the Gadites, and the half-tribe of Manasseh,

General references

Numbers 32:17
but we ourselves will be ready armed to go before the sons 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.