Ramadan, however, is less a period of atonement than it is a time for Muslims to practice self-restraint, in keeping with ṣawm (Arabic: “to refrain”), one of the pillars of Islam (the five basic tenets of the Muslim religion). Although ṣawm is most commonly understood as the obligation to fast during Ramadan, it is more broadly interpreted as the obligation to refrain between dawn and dusk from food, drink, sexual activity, and all forms of immoral behaviour, including impure or unkind thoughts. Thus, false words or bad deeds or intentions are as destructive of a fast as is eating or drinking.