'Sickness' in the Bible

And I -- in their sickness my clothing is sackcloth, I have humbled with fastings my soul, And my prayer unto my bosom returneth.

The LORD will strengthen him upon the bed of languishing: thou wilt make all his bed in his sickness.

A Song, a Psalm, by sons of Korah, to the Overseer, 'Concerning the Sickness of Afflictions.' -- An instruction, by Heman the Ezrahite. O Jehovah, God of my salvation, Daily I have cried, nightly before Thee,