Freedom from sin is only granted to Christians. Paul's…

““Freedom from sin is only granted to Christians. Paul's statement in 1 Corinthians 10:13 tells believers that they have not been seized by any temptation that cannot be overcome. He is not talking to non-Christians, who Paul establishes elsewhere are controlled by the sinful flesh and cannot do anything spiritually pleasing to God (Rom. 8:7-8)…"...walk by the Spirit, and you will not gratify the desires of the flesh..."(Gal 5:16-17). Again, this command is to Christians. Unbelievers cannot "walk by the Spirit." However, believers walking by the Spirit have the ability to "not gratify the desires of the flesh ." If this is true, that no temptation has ever come across a Christian that is not common to all, and that sin is nothing more than a Christian yielding to his fleshly desires, then how can addiction as commonly understood (i.e., uncontrollable urges and impulses) actually exist for believers?…Granted, sin can certainly feel irresistible, but perhaps it feels that way because we capitulate to it far too readily. We have not built up the essential perseverance to repel it. We have repeatedly said yes, and like muscles that have atrophied from disuse, our spirit has become weak because we have not exercised the fortitude to resist temptation as we ought.””

— Victor Kuligin