1 Kings 16:11-12

King James Version

¹¹ And it came to pass, when he began to reign, as soon as he sat on his throne, that he slew all the house of Baasha: he left him not one that pisseth against a wall, neither of his kinsfolks, nor of his friends.

¹² Thus did Zimri destroy all the house of Baasha, according to the word of the Lord, which he spake against Baasha by Jehu the prophet.