 Later, for unknown reasons, Christian demonologists appeared to designate "Satan", "Lucifer", and "Beelzebub" as different entities, each with a different rank in the demonic hierarchy.One hypothesis is that this might have been an attempt to establish a demonic trinity with the same person, akin to the Christian Trinity of Father, Son and the Holy Spirit, but most demonologists do not carry this view.The cherub in Eden is a figure mentioned in , identified with the King of Tyre, specifically Ithobaal III (reigned 591–573 BCE) who according to Josephus' list of kings of Tyre was reigning contemporary with Ezekiel at the time of the first fall of Jerusalem.