Joshua, and all Israel with him, took Achan the son of Zerah, and the silver, and the mantle, and the wedge of gold, and his sons, and his daughters, and his oxen, and his donkeys, and his sheep, and his tent, and all that he had: and they brought them up to the valley of Achor.
"The pinching of the [east-west] ridge route by Ai . . . makes it a natural first line of defense for the Hill Country around Bethel. Therefore, tactically speaking, the strategic importance of the region and routes around Bethel . . . and Bethel’s natural eastern approach from Jericho via Ai explain Joshua’s choice of this region and this site as his first objective in the Hill Country. This basic fact cannot be ignored in any discussion of the identification of the location of Ai.