Numbers 32:2

1Now the children of Reuben and the children of Gad had a very great multitude of livestock. They saw the land of Jazer, and the land of Gilead. Behold, the place was a place for livestock.

2Then the children of Gad and the children of Reuben came and spoke to Moses, and to Eleazar the priest, and to the princes of the congregation, saying,

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

4the land which the LORD struck before the congregation of Israel, is a land for livestock; and your servants have livestock.”