Bohan was a son of Reuben, Jacob's firstborn. He is known in the Bible primarily because a stone was named after him ('the Stone of Bohan'), which served as an important boundary marker between the tribes of Judah and Benjamin during the land distribution in Canaan.
The Stone of Bohan as a boundary marker between Judah and Benjamin
The Stone of Bohan is mentioned as a landmark on the border between the territory of the tribe of Judah and that of the tribe of Benjamin during Joshua's distribution of the Promised Land.
Under Joshua's leadership, the land of Canaan was distributed among the twelve tribes of Israel, and the Stone of Bohan was used as a well-known reference point to mark boundary lines.
11The lot came up for the tribe of Benjamin by its clans, and the territory allotted to them lay between the descendants of Judah and the descendants of Joseph.
The tribe of Reuben, to which Bohan belonged, chose to settle east of the Jordan River, but still participated in the conquest of Canaan west of the Jordan.
1The Reubenites and the Gadites had very large herds and flocks. When they saw that the land of Jazer and the land of Gilead was ideal country for livestock,
33So Moses gave to the Gadites, the Reubenites and the half-tribe of Manasseh son of Joseph the kingdom of Sihon king of the Amorites and the kingdom of Og king of Bashan—the whole land with its cities and the territory around them.
14Your wives, your children, and your livestock may remain in the land Moses gave you east of the Jordan. But all your fighting men, armed for battle, must cross over ahead of your brothers and help them,
15until the LORD gives your brothers rest, as he has given you, and they too have taken possession of the land the LORD your God is giving them. Then you may return to the land of your possession and take it as your own, the land Moses, the servant of the LORD, gave you east of the Jordan, toward the sunrise."