Ether 13:27–28

And it came to pass that Coriantumr was exceedingly angry with Shared, and he went against him with his armies to battle; and they did meet in great anger, and they did meet in the valley of Gilgal; and the battle became exceedingly sore. And it came to pass that Shared fought against him for the space of three days. And it came to pass that Coriantumr beat him, and did pursue him until he came to the plains of Heshlon.

From section: Conflict Between Shared, Gilead and Coriantumr

From page: Jaredite Era

Commentary