1 Chronicles 12:37

And Moses gave unto them, even to the children of Gad, and to the children of Reuben, and unto half the tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites, and the kingdom of Og king of Bashan, the land, with the cities thereof in the coasts, even the cities of the country round about. And the children of Gad built Dibon, and Ataroth, and Aroer, And Atroth, Shophan, and Jaazer, and Jogbehah, And Bethnimrah, and Bethharan, fenced cities: and folds for sheep. And the children of Reuben built Heshbon, and Elealeh, and Kirjathaim, And Nebo, and Baalmeon, (their names being changed,) and Shibmah: and gave other names unto the cities which they builded. And the children of Machir the son of Manasseh went to Gilead, and took it, and dispossessed the Amorite which was in it. And Moses gave Gilead unto Machir the son of Manasseh; and he dwelt therein. And Jair the son of Manasseh went and took the small towns thereof, and called them Havothjair. And Nobah went and took Kenath, and the villages thereof, and called it Nobah, after his own name.

And this land, which we possessed at that time, from Aroer, which is by the river Arnon, and half mount Gilead, and the cities thereof, gave I unto the Reubenites and to the Gadites. And the rest of Gilead, and all Bashan, being the kingdom of Og, gave I unto the half tribe of Manasseh; all the region of Argob, with all Bashan, which was called the land of giants. Jair the son of Manasseh took all the country of Argob unto the coasts of Geshuri and Maachathi; and called them after his own name, Bashanhavothjair, unto this day. And I gave Gilead unto Machir. 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;

Now therefore divide this land for an inheritance unto the nine tribes, and the half tribe of Manasseh, With whom the Reubenites and the Gadites have received their inheritance, which Moses gave them, beyond Jordan eastward, even as Moses the servant of the LORD gave them; 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 unto Dibon; And all the cities of Sihon king of the Amorites, which reigned in Heshbon, unto the border of the children of Ammon; And Gilead, and the border of the Geshurites and Maachathites, and all mount Hermon, and all Bashan unto Salcah; All the kingdom of Og in Bashan, which reigned in Ashtaroth and in Edrei, who remained of the remnant of the giants: for these did Moses smite, and cast them out. Nevertheless the children of Israel expelled not the Geshurites, nor the Maachathites: but the Geshurites and the Maachathites dwell among the Israelites until this day. Only unto the tribes of Levi he gave none inheritance; the sacrifices of the LORD God of Israel made by fire are their inheritance, as he said unto them. And Moses gave unto the tribe of the children of Reuben inheritance according to their families. And 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; Heshbon, and all her cities that are in the plain; Dibon, and Bamothbaal, and Bethbaalmeon, And Jahaza, and Kedemoth, and Mephaath, And Kirjathaim, and Sibmah, and Zarethshahar in the mount of the valley, And Bethpeor, and Ashdothpisgah, and Bethjeshimoth, And all the cities of the plain, and all the kingdom of Sihon king of the Amorites, which reigned in Heshbon, whom Moses smote with the princes of Midian, Evi, and Rekem, and Zur, and Hur, and Reba, which were dukes of Sihon, dwelling in the country. Balaam also the son of Beor, the soothsayer, did the children of Israel slay with the sword among them that were slain by them. And the border of the children of Reuben was Jordan, and the border thereof. This was the inheritance of the children of Reuben after their families, the cities and the villages thereof. And Moses gave inheritance unto the tribe of Gad, even unto the children of Gad according to their families. And their coast was Jazer, and all the cities of Gilead, and half the land of the children of Ammon, unto Aroer that is before Rabbah; And from Heshbon unto Ramathmizpeh, and Betonim; and from Mahanaim unto the border of Debir; And in the valley, Betharam, and Bethnimrah, and Succoth, and Zaphon, the rest of the kingdom of Sihon king of Heshbon, Jordan and his border, even unto the edge of the sea of Chinnereth on the other side Jordan eastward. This is the inheritance of the children of Gad after their families, the cities, and their villages. And Moses gave inheritance unto the half tribe of Manasseh: and this was the possession of the half tribe of the children of Manasseh by their families. And their coast was from Mahanaim, all Bashan, all the kingdom of Og king of Bashan, and all the towns of Jair, which are in Bashan, threescore cities: And half Gilead, and Ashtaroth, and Edrei, cities of the kingdom of Og in Bashan, were pertaining unto the children of Machir the son of Manasseh, even to the one half of the children of Machir by their families. These are the countries which Moses did distribute for inheritance in the plains of Moab, on the other side Jordan, by Jericho, eastward.

For Moses had given the inheritance of two tribes and an half tribe on the other side Jordan: but unto the Levites he gave none inheritance among them.

Then Joshua called the Reubenites, and the Gadites, and the half tribe of Manasseh, And said unto them, Ye have kept all that Moses the servant of the LORD commanded you, and have obeyed my voice in all that I commanded you: Ye have not left your brethren these many days unto this day, but have kept the charge of the commandment of the LORD your God. And now the LORD your God hath given rest unto your brethren, as he promised them: therefore now return ye, and get you unto your tents, and unto the land of your possession, which Moses the servant of the LORD gave you on the other side Jordan. But take diligent heed to do the commandment and the law, which Moses the servant of the LORD charged you, to love the LORD your God, and to walk in all his ways, and to keep his commandments, and to cleave unto him, and to serve him with all your heart and with all your soul. So Joshua blessed them, and sent them away: and they went unto their tents. Now to the one half of the tribe of Manasseh Moses had given possession in Bashan: but unto the other half thereof gave Joshua among their brethren on this side Jordan westward. And when Joshua sent them away also unto their tents, then he blessed them, And he spake unto them, saying, Return with much riches unto your tents, and with very much cattle, with silver, and with gold, and with brass, and with iron, and with very much raiment: divide the spoil of your enemies with your brethren. And the children of Reuben and the children of Gad and the half tribe of Manasseh returned, and departed from the children of Israel out of Shiloh, which is in the land of Canaan, to go unto the country of Gilead, to the land of their possession, whereof they were possessed, according to the word of the LORD by the hand of Moses. And when they came unto the borders of Jordan, that are in the land of Canaan, the children of Reuben and the children of Gad and the half tribe of Manasseh built there an altar by Jordan, a great altar to see to.

Now the sons of Reuben the firstborn of Israel, (for he was the firstborn; but forasmuch as he defiled his father's bed, his birthright was given unto the sons of Joseph the son of Israel: and the genealogy is not to be reckoned after the birthright. For Judah prevailed above his brethren, and of him came the chief ruler; but the birthright was Joseph's:) The sons, I say, of Reuben the firstborn of Israel were, Hanoch, and Pallu, Hezron, and Carmi. The sons of Joel; Shemaiah his son, Gog his son, Shimei his son, Micah his son, Reaia his son, Baal his son, Beerah his son, whom Tilgathpilneser king of Assyria carried away captive: he was prince of the Reubenites. And his brethren by their families, when the genealogy of their generations was reckoned, were the chief, Jeiel, and Zechariah, And Bela the son of Azaz, the son of Shema, the son of Joel, who dwelt in Aroer, even unto Nebo and Baalmeon: And eastward he inhabited unto the entering in of the wilderness from the river Euphrates: because their cattle were multiplied in the land of Gilead. And in the days of Saul they made war with the Hagarites, who fell by their hand: and they dwelt in their tents throughout all the east land of Gilead.