Deities formed a part of the polytheistic religious beliefs in pre-Islamic Arabia, with many of the deities' names known. Up until about the fourth century AD, polytheism was the dominant form of religion in Arabia. Deities represented the forces of nature, love, death, and so on, and were interacted to by a variety of rituals. Many deities did not have proper names and were referred to by titles indicating a quality, a family relationship, or a locale preceded by "he who" or "she who" (dhū or dhāt).