'Sick' in the Bible

He returned to be healed in Jezreel of the wounds which they had given him at Ramah, when he fought against Hazael king of Syria. Azariah the son of Jehoram king of Judah went down to see Jehoram the son of Ahab in Jezreel, because he was sick.

When they were departed for him (for they left him very sick), his own servants conspired against him for the blood of the sons of Jehoiada the priest, and killed him on his bed, and he died; and they buried him in the city of David, but they didn't bury him in the tombs of the kings.

In those days Hezekiah was sick even to death: and he prayed to Yahweh; and he spoke to him, and gave him a sign.