1 The Lord's command to Israel not to take from Jericho anything that was to be destroyed was not obeyed. A man named Achan disobeyed that order, and so the Lord was furious with the Israelites. (Achan was the son of Carmi and grandson of Zabdi, and belonged to the clan of Zerah, a part of the tribe of Judah.)
2 Joshua sent some men from Jericho to Ai, a city east of Bethel, near Bethaven, with orders to go and explore the land. When they had done so,
3 they reported back to Joshua: “There is no need for everyone to attack Ai. Send only about two or three thousand men. Don't send the whole army up there to fight; it is not a large city.”
4 So about 3,000 Israelites made the attack, but they were forced to retreat.