Hazrat once said, "One way to give up sins in Ramadan is to tell one's Nafs (inner self) that I would give up all sins for just one month. Whenever you get a temptation to commit a sin then just remind yourself that you have given up all sins for just this one month and that it is only for a month. If you keep practicing it InshaAllah (God willing) slowly and gradually it will become easier for you to give up sins."