If you listen to the voice of the Lord, your God, and you do what is right in his sight, if you listen to his ordinances and observe all of his laws, I will not bring upon you any of the diseases that I brought upon the Egyptians, for I am the Lord, who heals you.
Since we have these promises, beloved, let us cleanse ourselves from anything that can defile flesh or spirit, and thereby make our holiness perfect in the fear of God.