Epistle to the Ephesians

Let not then any one deceive you, as indeed you are not deceived, inasmuch as you are wholly devoted to God. For since there is no strife raging among you which might distress you, you are certainly living in accordance with God's will. I am far inferior to you, and require to be sanctified by your Church of Ephesus, so renowned throughout the world. They that are carnal cannot do those things which are spiritual, nor they that are spiritual the things which are carnal; even as faith cannot do the works of unbelief, nor unbelief the works of faith. But even those things which you do according to the flesh are spiritual; for you do all things in Jesus Christ.