Deuteronomy 3:16

To the Reubenites and Gadites I gave the territory from Gilead as far as the Valley of Arnon, with the middle of the Valley as a boundary, and as far as the Jabbok River, the boundary of the sons of Ammon;

Numbers 21:24

Then Israel struck the king of the Amorites with the edge of the sword and took possession of his land from the Arnon to the Jabbok, as far as the Ammonites, for the boundary of the Ammonites was strong.

Deuteronomy 2:37

Only you did not go near the land of the sons of Ammon, all along the river Jabbok and the cities of the hill country, and wherever the Lord our God had forbidden us.

2 Samuel 24:5

They crossed over the Jordan and camped in Aroer, on the south side of the city which is in the middle of the river valley [of the Arnon] toward Gad, and on toward Jazer.

Genesis 32:22

But he got up that same night and took his two wives, his two female servants, and his eleven children, and waded over the ford of the Jabbok.

Numbers 32:33-38

So Moses gave to them, to the sons of Gad and to the sons of Reuben and to the half-tribe of Manasseh the son of Joseph, the kingdom of Sihon, the king of the Amorites and the kingdom of Og, the king of Bashan, the land with its cities and territories, the cities of the surrounding land.

Joshua 12:2-3

Sihon king of the Amorites, who lived in Heshbon, and ruled from Aroer, which is on the edge of the valley of the [river] Arnon, both the middle of the valley and half of Gilead, and as far as the brook Jabbok, [which is] the border of the sons of Ammon;

Treasury of Scripture Knowledge

Summary

Deuteronomy 3:16

And unto the Reubenites and unto the Gadites I gave from Gilead even unto the river Arnon half the valley, and the border even unto the river Jabbok, which is the border of the children of Ammon;

Reubenites

Numbers 32:33

2 Samuel 24:5

River jabbok

General references

Numbers 21:31

Numbers 34:14

Psalm 136:21

Bible References

Reubenites

They crossed over the Jordan and camped in Aroer, on the south side of the city which is in the middle of the river valley [of the Arnon] toward Gad, and on toward Jazer.

River jabbok

Only you did not go near the land of the sons of Ammon, all along the river Jabbok and the cities of the hill country, and wherever the Lord our God had forbidden us.

But he got up that same night and took his two wives, his two female servants, and his eleven children, and waded over the ford of the Jabbok.

General references

Thus Israel settled in the land of the Amorites.

for the tribe of the sons of Reuben and the tribe of the sons of Gad have received their inheritance by their fathers’ households, and the half-tribe of Manasseh have received their possession.

And gave their land as a heritage,
For His lovingkindness endures forever;