1 Kings 16:8-10

8In the twenty-sixth year of King Asa’s reign over Judah, Baasha’s son Elah became king over Israel; he ruled in Tirzah for two years.

9His servant Zimri, a commander of half of his chariot force, conspired against him. While Elah was drinking heavily at the house of Arza, who supervised the palace in Tirzah,

10Zimri came in and struck him dead. (This happened in the twenty-seventh year of Asa’s reign over Judah.) Zimri replaced Elah as king.