VW-Edition Bible (2010)Exodus - chapter 15, verses 25 - 26
25 And he cried out unto Jehovah, and Jehovah showed him a tree. When he cast it into the waters, the waters were made sweet. There He made a statute and an ordinance for them. And there He tested them,
26 and said: If you diligently heed the voice of Jehovah your God and do what is right in His eyes, give ear to His commandments and keep all His statutes, I will put none of the diseases on you which I have brought upon the Egyptians. For I am Jehovah who heals you.