Joshua 7:2-3

2Joshua sent men from Jericho to Ai, which is near Beth-aven, east of Bethel, and told them, “Go up and scout the land.” So the men went up and scouted Ai.

3After returning to Joshua they reported to him, “Don’t send all the people, but send about two thousand or three thousand men to attack Ai. Since the people of Ai are so few, don’t wear out all our people there.”