'Illness' in the Bible

When Elisha became sick with the illness of which he was to die, Joash the king of Israel came down to him and wept over him and said, “My father, my father, the chariots of Israel and its horsemen!”

The Lord will sustain him upon his sickbed;In his illness, You restore him to health.

A writing of Hezekiah king of Judah after his illness and recovery:

but you know that it was because of a bodily illness that I preached the gospel to you the first time;