"Tell him exactly what happened to you. Stress the spiritual feature freely. If the man be agnostic or atheist, make it emphatic that he does not have to agree with your conception of God. He can choose any conception he likes, provided it makes sense to him. The main thing is that he be willing to believe in a Power greater than himself and that he live by spiritual principles.
When dealing with such a person, you had better use everyday language to describe spiritual principles. There is no use arousing any prejudice he may have against certain theological terms and conceptions about which he may already be confused. Don't raise such issues, no matter what your own convictions are.
Your prospect may belong to a religious denomination. His religious education and training may be far superior to yours. In that case he is going to wonder how you can add anything to what he already knows. But he will be curious to learn why is convictions have not worked and why yours seem to work so well. He may be an example of the truth that faith alone is insufficient. To be vital, faith must be accompanied by self sacrifice and unselfish, constructive action. Let him see that you are not there to instruct him in religion. Admit that he probably knows more about it than you do, but call to his attention the fact that however deep his faith and knowledge, he could not have applied it or he would not drink. Perhaps your story will help him see where he has failed to practice the very precepts he knows so well. We represent no particular faith or denomination. We are dealing only with general principles common to most denominations.
Outline the program of action, explaining how you made a self-appraisal, how you straightened out your past and why you are now endeavoring to be helpful to him. It is important for him to realize that your attempt to pass this on to him plays a vital part in your own recovery. Actually, he may be helping you more than you are helping him. Make it plain he is under no obligation to you, that you hope only that he will try to help other alcoholics when he escapes his own difficulties. Suggest how important it is that he place the welfare of other people ahead of his own."
God, please give me the strength and willingness to continue growing along spiritual lines, that I may be useful to You and others...