A town of the tribe of Dan (Josh. 19:44). It was fortified by Solomon (1 Kings 9:18; 2 Chr. 8:6). Some have identified it with Bel’ain, in Wady Deir Balut.
Baalath
Baalath is a Danite town that is later fortified by King Solomon. First it appears in a list of cities given to Dan, beside Eltekeh and Gibbethon (Joshua 19:44). Solomon later builds it up, as one of the “store cities that Solomon had, and all the chariot cities, and the cities of the horsemen” (2 Chronicles 8:6), and 1 Kings 9:18 names it again with Tadmor in the wilderness. A small town on a list, yet it shows how a king’s building plans reached out across the land, beyond Jerusalem. Start with 1 Kings 9:15-19.
3 verses
Joshua
And Eltekeh, and Gibbethon, and Baalath,
1 Kings
And Baalath, and Tadmor in the wilderness, in the land,
2 Chronicles
And Baalath, and all the store cities that Solomon had, and all the chariot cities, and the cities of the horsemen, and all that Solomon desired to build in Jerusalem, and in Lebanon, and throughout all the land of his dominion.
From Easton's Bible Dictionary
Matthew George Easton, 1897