12 Then a letter came to him from Elijah the prophet saying, “Thus says the Lord God of your father David, ‘Because you have not walked in the ways of Jehoshaphat your father and the ways of Asa king of Judah, 13 but have walked in the way of the kings of Israel, and have caused Judah and the inhabitants of Jerusalem to play the harlot as the house of Ahab played the harlot, and you have also killed your brothers, your own family, who were better than you, 14 behold, the Lord is going to strike your people, your sons, your wives and all your possessions with a great calamity; 15 and you will suffer severe sickness, a disease of your bowels, until your bowels come out because of the sickness, day by day.’”