1 Chronicles 12:37

And, from over the Jordan, of the Reubenites and Gadites and half tribe of Manasseh, with all manner of weapons of war for battle, a hundred and twenty thousand.

Numbers 32:33-42

So then Moses gave unto them even unto the sons of Gad and unto the sons of Reuben and unto the half tribe of Manasseh son of Joseph the kingdom of sihon, king of the Amorites, and the kingdom of Og, the king of Bashan, the land by her cities with boundaries, even the cities of the land round about.

Deuteronomy 3:12-16

And this land, took we in possession at that time, - from Aroer which is by the ravine of Arnon, and half the hill-country of Gilead and the cities thereof, gave I unto the Reubenites and unto the Gadites;

Joshua 13:7-32

Now, therefore, apportion this land as an inheritance, unto the nine tribes, - and the half tribe of Manasseh.

Joshua 14:3

For Moses had given the two tribes and the half tribe their inheritance over the Jordan, - but, unto the Levites, gave he no inheritance in their midst;

Joshua 22:1-10

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

1 Chronicles 5:1-10

And the sons of Reuben the firstborn of Israel, for, he, was the firstborn, but because he defiled the couch of his father, his birthright was given to the sons of Joseph son of Israel, - and he is not to be enrolled in the place of firstborn,

Treasury of Scripture Knowledge

Summary

And on the other side of Jordan, of the Reubenites, and the Gadites, and of the half tribe of Manasseh, with all manner of instruments of war for the battle, an hundred and twenty thousand.

Bible References

The other side

1 Chronicles 5:1
And the sons of Reuben the firstborn of Israel, for, he, was the firstborn, but because he defiled the couch of his father, his birthright was given to the sons of Joseph son of Israel, - and he is not to be enrolled in the place of firstborn,
Numbers 32:33
So then Moses gave unto them even unto the sons of Gad and unto the sons of Reuben and unto the half tribe of Manasseh son of Joseph the kingdom of sihon, king of the Amorites, and the kingdom of Og, the king of Bashan, the land by her cities with boundaries, even the cities of the land round about.
Deuteronomy 3:12
And this land, took we in possession at that time, - from Aroer which is by the ravine of Arnon, and half the hill-country of Gilead and the cities thereof, gave I unto the Reubenites and unto the Gadites;
Joshua 13:7
Now, therefore, apportion this land as an inheritance, unto the nine tribes, - and the half tribe of Manasseh.
Joshua 14:3
For Moses had given the two tribes and the half tribe their inheritance over the Jordan, - but, unto the Levites, gave he no inheritance in their midst;
Joshua 22:1
Then, called Joshua - for the Reubenites, and for the Gadites, - and for the half tribe of Manasseh;