2 Samuel 24:5

They crossed the Jordan and camped south of Aroer, the city in the middle of the valley, in the territory of Gad. Then they went north to Jazer.

Deuteronomy 2:36

Jehovah helped us capture every town from the Arnon River Gorge north to the boundary of Gilead. This included the town of Aroer on the edge of the gorge and the town in the middle of the gorge.

Joshua 13:9

From Aroer, that is upon the bank of the river Arnon, and the city that is in the midst of the river, and all the plain of Medeba to Dibon

Joshua 13:16

Their coast was from Aroer that is on the bank of the river Arnon, and the city that is in the midst of the river, and all the plain by Medeba,

Numbers 21:32

Moses sent some men to explore the town of Jazer. Some time later, the Israelites captured the villages surrounding it and forced out the Amorites who lived there.

Numbers 32:1

The sons of Reuben and the sons of Gad had a large number of livestock. They saw the land of Jazer and the land of Gilead was indeed a place suitable for livestock.

Numbers 32:3

Ataroth, Dibon, Jazer, Nimrah, Heshbon, Elealeh, Sebam, Nebo, and Beon,

Numbers 32:35

Atroth Shophan, Jazer, Jogbehah,

1 Samuel 30:28

Aroer, Siphmoth, Eshtemoa,

Isaiah 16:8-9

The fields of Heshbon and the vines of Sibmah wither. The rulers of the nations have trampled down the choicest vines, which once reached Jazer and spread toward the desert. Their shoots spread out and went as far as the sea.

Isaiah 17:2

The cities of Aroer (three places near Palestine) will be deserted forever. They will be places for flocks to lie down, and no one will make them afraid.

Treasury of Scripture Knowledge

Summary

And they passed over Jordan, and pitched in Aroer, on the right side of the city that lieth in the midst of the river of Gad, and toward Jazer:

Bible References

Jazer

Numbers 32:1
The sons of Reuben and the sons of Gad had a large number of livestock. They saw the land of Jazer and the land of Gilead was indeed a place suitable for livestock.
Isaiah 16:8
The fields of Heshbon and the vines of Sibmah wither. The rulers of the nations have trampled down the choicest vines, which once reached Jazer and spread toward the desert. Their shoots spread out and went as far as the sea.