The full benefit of taking tonics and health supplements will only be achieved by the one who refrains from eating poisonous substances.In the similar manner, those who refrain from sin will experience the full benefit of the virtues mentioned herein. If they occasionally err and slip into sin, they immediately repel the harm of the sin with sincere taubah and istighfaar. Therefore, it is vitally important to refrain from sin in order to achieve the benefits of reciting the wazaif mentioned in this booklet.