And Uzziah the king was a leper unto the day of his death, and
 dwelt in a several house, being a leper
 (See Gill on 2 Kings 15:5), 
 for he was cut off from the house of the Lord;
 not, suffered to enter into that, because of his uncleanness: 
 and Jotham his son was over the king's house, judging the people of the
 land;
 see ( 2 Kings 15:5 ) .