What shall we say, then? Shall we go on sinning so that grace may increase? By no means! We are those who have died to sin; how can we live in it any longer? Romans 6:1-2
Notice three things about this question: Shall we go on sinning so that grace may increase? First, notice that the question is logical. This is a very good question. If your gospel does not arouse this question in somebody’s mind, there is likely something wrong with it, for it is the kind of question that ought to be asked at this point. There is something about the grace of God that immediately raises this issue. If sin is so completely taken care of by the forgiveness of Christ, then we don’t really need to worry about sins, do we? They are not going to separate us from Christ, so why not keep on doing them? It is a perfectly logical question.