1 Kings 15:27-29

27Then Baasha son of Ahijah, from the tribe of Issachar, plotted against Nadab and assassinated him while he and the Israelite army were laying siege to the Philistine town of Gibbethon.

28Baasha killed Nadab in the third year of King Asa’s reign in Judah, and he became the next king of Israel.

29He immediately slaughtered all the descendants of King Jeroboam, so that not one of the royal family was left, just as the Lord had promised concerning Jeroboam by the prophet Ahijah from Shiloh.