The Lord will sustain me when I am ill

Psalm 41:2-4, 7-8

The Lord will preserve him, and keep him alive; and he shall be blessed upon the earth: and thou wilt not deliver him unto the will of his enemies. The Lord will strengthen him upon the bed of languishing: thou wilt make all his bed in his sickness. I said, Lord, be merciful unto me: heal my soul; for I have sinned against thee. All that hate me whisper together against me: against me do they devise my hurt. An evil disease, say they, cleaveth fast unto him: and now that he lieth he shall rise up no more.