Cross reference
Nehemiah 7:32
32 Men of Bethel and Ai: a hundred twenty and three.
Ezra 2:28
28 Men of Beth-El and Ai, two hundred twenty and three.
Joshua 8:9
9 And Joshua sendeth them away, and they go unto the ambush, and abide between Bethel and Ai, on the west of Ai; and Joshua lodgeth on that night in the midst of the people.
Joshua 8:17
17 and there hath not been left a man in Ai and Bethel who hath not gone out after Israel, and they leave the city open, and pursue after Israel.