Numbers 21:31-33

American Standard Version

³¹ Thus Israel dwelt in the land of the Amorites. ³² And Moses sent to spy out Jazer; and they took the towns thereof, and drove out the Amorites that were there.

³³ And they turned and went up by the way of Bashan: and Og the king of Bashan went out against them, he and all his people, to battle at Edrei.