2 Kings 15:5

15:5 Yahweh struck the king, so that he was a leper to the day of his death, and lived in a separate house. Jotham the king's son was over the household, judging the people of the land.
-World English Bible

Other Translation

15:5 And the LORD smote the king, so that he was a leper unto the day of his death, and dwelt in a several house. And Jotham the king's son [was] over the house, judging the people of the land.
-King James Version