Matt 9:35

35 And Jesus went about all the cities and villages, teaching in their synagogues, and preaching the gospel of the kingdom, and healing every sickness and every disease among the people.

I will put none of these diseases!  Exodus 15:26 

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.