Then Baasha son of Ahijah of the house of Issachar conspired against Nadab, and Baasha struck him down at Gibbethon of the Philistines while Nadab and all Israel were besieging the city.
Jewish Publication Society of America Version (JPS1917) - 1 Kings 15:27 >And Baasa the son of Ahijah, of the house of Issachar, conspired against him; and Baasa smote him at Gibbethon, which belonged to the Philistines; for Nadab and all Israel were laying siege to Gibbethon.