2 Corinthians 5:17
Therefore if any man be in Christ, he is a new creature: old things are passed away; behold, all things are become new.
If anyone is in Christ, that is, saved, they are a new creation. We are to remember, however, as we “become new”, the old habits, evil thoughts, and lustful looks are still part of our old nature. So, as we submit to the Spirit of God and focus on what God wants to do in us, our practice will become who we are – a new creation.