2 Chronicles 32:23-25

23 Many people brought gifts to ADONAI in Yerushalayim and items of value to Hizkiyahu king of Y’hudah, so that from then on he was regarded highly by all the nations.

24 Around this time, Hizkiyahu became ill to the point of death. But he prayed to ADONAI, who answered him, even giving him a sign.

25 However, Hizkiyahu did not respond commensurately with the benefit done for him, because he had grown proud; thus he brought anger on himself and on Y’hudah and Yerushalayim as well.