Hai
In Joshua 8:1-29, Ai signifies knowledge of good, and in the contrary sense confirmations of evil. (Apocalypse Explained 655[8])
In Genesis 12:8, Ai signifies part of the Lord's fourth state in advancing from obscurity to light. (Arcana Coelestia 1401)
In Genesis 12:8, Ai signifies that the Lord's state was still obscure, for Ai signifies the knowledges of worldly things, in spite of being on the east. (Arcana Coelestia 1453)
2 Kings 17:27-28
27
Then the king of Assyria commanded, saying, "Carry there one of the priests whom you brought from there; and let them go and dwell there, and let him teach them the law of the god of the land."
28
So one of the priests whom they had carried away from Samaria came and lived in Bethel, and taught them how they should fear Yahweh.