Exodus 15:26

And said, If thou wilt diligently hearken to the voice of the Lord thy God, and wilt do that which is right in his sight, and wilt give ear to his commandments, and keep all his statutes, I will put none of these diseases upon thee, which I have brought upon the Egyptians: for I am the Lord that healeth thee (Ex 15:26).

Deuteronomy 7:15

And the Lord will take away from thee all sickness, and will put none of the evil diseases of Egypt, which thou knowest, upon thee; but will lay them upon all them that hate thee (Dt 7:15).

Psalm 41:3-4

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 (Ps 41:3-4).