1 Kings 16:8-10

8In the twenty-sixth year of Asa king of Judah, Elah the son of Baasha began to reign over Israel in Tirzah for two years.

9And his servant Zimri, captain of half [his] chariots, conspired against him; and he was in Tirzah, drinking himself drunk in the house of Arza, who was the steward of his house in Tirzah;

10and Zimri went in and smote him, and killed him, in the twenty-seventh year of Asa king of Judah, and he reigned in his stead.