So the Gadites and Reubenites came to Moses, Eleazar the priest, and the leaders of the congregation, and said,

Leviticus 4:22
When a leader sins unintentionally and does what is prohibited by any of the commandments of the LORD his God, he incurs guilt.

Numbers 32:1
Now the Reubenites and Gadites, who had very large herds and flocks, surveyed the lands of Jazer and Gilead, and they saw that the region was suitable for livestock.

Numbers 32:3
"Ataroth, Dibon, Jazer, Nimrah, Heshbon, Elealeh, Sebam, Nebo, and Beon,

Judges 5:16
Why did you sit among the sheepfolds to hear the whistling for the flocks? In the clans of Reuben there was great indecision.

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,