Nehemiah 7:32
32 The men of Bethel and Ai, an hundred twenty and three.
If Ai was destroyed earlier, why is it still inhabited here?
PROBLEM: After an earlier embarrassing defeat because of disobedience to God, Joshua’s forces completely destroyed the city of Ai (Joshua 8:28). But it is still flourishing many years later (Nehemiah 7:32).
SOLUTION: This is many centuries later, and the city was rebuilt by survivors or others. Phrases like “utterly destroyed” (Joshua 8:26) refer to all who got caught. It does not say that some did not escape. Nor does it eliminate the possibility that others moved in later to occupy the site.
This same explanation applies to the Amalekites who were completely destroyed (1 Samuel 15:7-8), yet survived to be overthrown at a later date (1 Samuel 30:1; 1 Samuel 30:17). Likewise, Bethel and Gezer were conquered by Joshua (Joshua 12:12; Joshua 12:16) and later under the judges (Jud. 1:22–29). However, Genesis 32:3 may refer to the settlement of Edom by anticipation (cf. Genesis 36:6; Genesis 36:8).