Do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived. Neither fornicators, nor idolaters, nor adulterers, nor homosexuals, nor sodomites, nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners will inherit the kingdom of God. And such were some of you. But you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus and by the Spirit of our God.
(1 Corinthians 6:9-11)
There are two ways to abuse “…and such were some of you, but you were washed….”
1. think it’s an instant, automatic transformation
2. think that it doesn’t really happen
Both of these are mistakes. I’ve known no shortage of addicts who want to believe that #1 is their reality. God can really do that, and sometimes, He does. More often, He shows you the possibility of success, and then lets you walk it out the hard way. He doesn’t just want you off yoru substance of choice; He wants to make the non-addictive life a part of your character. He wants to teach you how to feel your feelings rather than numb them — and cast them on Him when they’re too much. Whatever the hungry darkness that waits to consume you, He wants you to know that He can walk you through it. Not theoretically; He wants you to know it in your bones. He wants to walk through it with you. In the words of C.S. Lewis, He is making you fit for the Kingdom of God, and He doesn’t care what it costs Him, or what it costs you.
The opposite error is to think that being a “Christian drunk” or a “Christian kelptomaniac” or a “Christian lesbian” is just who you are as a person, that that’s that. No, I have the worst–and best–possible news for you: you were washed. These things about you–nobody is saying they weren’t really true. But that was then; you were washed. There is nothing inevitable about your sins, not anymore.
What are we to do with this? Tell the truth, of course. If you fit the definition of a drunk, then there’s nothing wrong with copping to it, as long as you do it in a spirit of confession. “Hello, my name is Jack, and I’m an alcoholic,” may be true today, and you shouldn’t hesitate to tell the truth if it is. But when the Kingdom of God has fully come, it won’t be true anymore. Which is to say, that’s not who you are. Your identity is something else; “alcoholic” is a barnacle clinging to you. You will enter into the Kingdom; the barnacle will be scraped off in due time. You should be looking forward to it, not investing your identity in the barnacle.
If you pray “Thy Kingdom come, on earth as it is in heaven,” and mean it, then you need to admit the possibility that the barnacle could be scraped off sooner than later.
So call your sins out for what they are and really confess them. Nothing wrong with that. And then, having laid your sinful desires at the foot of the cross, don’t pick them back up. Don’t identify with them, because God says you were that, but you were cleansed from it. Confession isn’t the whole process; the next step is accepting the identity God has given you.