Baasha son of Ahijah, from the tribe of Issachar, conspired against Nadab ¹  and assassinated him in Gibbethon, which was in Philistine territory. This happened while Nadab and all the Israelite army were besieging Gibbethon.

In the twenty-seventh year of Asa’s reign over Judah, Zimri became king over Israel; he ruled for seven days in Tirzah. Zimri’s revolt took place while the army was deployed ¹  in Gibbethon, which was in Philistine territory.

(5:1) ¹  Solomon ruled all the kingdoms from the Euphrates River ²  to the land of the Philistines, as far as the border of Egypt. These kingdoms paid tribute as Solomon’s subjects throughout his lifetime. ³