Numbers 32:1-15

Now the sons of Reuben and the sons of Gad had very large herds of cattle, and they saw the land of Jazer and the land of Gilead [on the east side of the Jordan River], and indeed, the place was suitable for raising livestock. So the sons of Gad and of Reuben came and spoke to Moses, to Eleazar the priest, and to the leaders of the congregation, saying, “[The country around] Ataroth, Dibon, Jazer, Nimrah, Heshbon, Elealeh, Sebam, Nebo, and Beon, the land which the LORD conquered before the congregation of Israel, is a land [suitable] for livestock, and your servants have [very large herds of] livestock.” They said, “If we have found favor in your sight, let this land be given to your servants as a possession. Do not take us across the Jordan [River].” But Moses said to the sons of Gad and the sons of Reuben, “Shall your brothers go to war while you sit here? Now why are you discouraging the hearts of the Israelites from crossing over into the land which the LORD has given them? This is what your fathers did when I sent them from Kadesh-barnea to see the land! For when they went up to the Valley of Eshcol and saw the land, they discouraged the hearts of the Israelites so that they did not go into the land which the LORD had given them. And the LORD’S anger was kindled on that day and He swore an oath, saying, ‘None of the men who came up from Egypt, from twenty years old and upward, shall see the land which I promised to Abraham, to Isaac, and to Jacob, because they have not followed Me completely, except Caleb the son of Jephunneh the Kenizzite and Joshua the son of Nun, for they have followed the LORD completely.’ So the LORD’S anger was kindled against the sons of Israel (Jacob) and He made them wander in the wilderness forty years, until the entire generation of those who had done evil in the sight of the LORD was destroyed. Now look, you [the tribes of Reuben and Gad] have risen up in your fathers’ place, a brood of sinful men, to add still more to the fierce anger of the LORD against Israel. For if you turn back from following Him [completely], He will once again leave them in the wilderness, and you will destroy all these people.”