I've been reading Jerry Bridges' book Respectable Sins: Confronting the Sins We Tolerate and have received a spiritual kick in the rear-end. Here are two excerpts from the book that I highlighted and underlined:
We who are believers tend to evaluate our character and conduct relative to the moral culture in which we live. Since we usually live at a higher moral standard than society at large, it is easy for us to feel good about ourselves and to assume that God feels that way also. We fail to reckon with the reality of sin still dwelling within us.
The acceptable sins are subtle in the sense that they deceive us into thinking they are not so bad, or not thinking of them as sins, or even worse, not even thinking about them at all! Yes, some of our refined sins are so subtle that we commit them without even thinking about them, either at the time or afterward. We often live in unconscious denial of our “acceptable” sins.