Old character, old self, old attitude, old lifestyle, how to relate to people. The time you devote to God, the things you invest your time on. That is the change I believe @gracehills was talking about.

Need I add that you can only achieve this with the willingness to let go of old self and the eternal grace of overcoming the past? Truth is, we all need grace when it comes to abandoning a habit. But with God, all things are possible