This was one of the aspects of the ancient biblical angelology in pre-exilic times. Discussed in the fiction novel "Angelology" by Danielle Trussoni. The Yarsani faith's features include millenarism, Innatism, egalitarianism, metempsychosis, angelology, divine manifestation and dualism. The Yarsan faith's unique features include millenarism, nativism, egalitarianism, metempsychosis, angelology, divine manifestation and dualism. His works cover subjects including angelology, heart medicine, and treatment of kidney diseases. His other works cover subjects including angelology, heart medicines, and treatment of kidney diseases. The closest analogue in Christian angelology is the order of Thrones or Angels. The theological study of angels is known as "angelology". In kabbalistic and Christian angelology, Sachiel is an archangel of the order of cherubim. Christian angelology holds that there are three groupings of three choirs each. Angelology is a first novel by Danielle Trussoni. New Age angelology is nevertheless unsystematic, reflecting the idiosyncrasies of individual authors. "Angelology" received a great deal of attention prior to publication.