1 Kings 15:27-29

27Then 1Baasha the son of Ahijah of the house of Issachar conspired against him, and Baasha struck and killed him at 2Gibbethon, which belonged to the Philistines, while Nadab and all Israel were laying siege to Gibbethon.

28So Baasha killed him in the third year of Asa king of Judah, and reigned in his place. 29And as soon as he was king, he struck and killed all the household of Jeroboam. He did not leave Jeroboam any 3persons alive, but kept killing until he had eliminated them, 4in accordance with the word of the Lord which He spoke by His servant Ahijah the Shilonite,