The deepest problem of our lives, whether heterosexual or homosexual, is the terrible exchange of the glory of God for images (Romans 1:23). The exchange of the truth of God for a lie (Romans 1:25). The disapproval of having God in our knowledge (Romans 1:28). Failed worship is our worst disorder. This is beneath all the maladies of the world. Repairing this, not first our disordered sexuality, is our main business in life.
John Piper