2 Chronicles 21:18-20

18After all this, Adonai smote his intestines with an incurable disease,

19and it continued day after day for two years, so that at the end his bowels fell out because of his sickness and he died in great agonies. His people made no fire in his honor like the fire of his fathers.

20He was 32 years old when he became king, and he reigned in Jerusalem eight years and he passed away, to no one’s regret. He was buried in the city of David, but not in the tombs of the kings.