Cassiel

[12] Gustav Davidson writes that Cassiel is described as the ruler of the seventh heaven in 3 Enoch, citing Odeberg's edition.

[12] However, Odeberg's edition only states in a footnote that Cassiel is "(one of) the guardian(s) of the door of the seventh Hall" in Hekhalot Rabbati.

[13] In turn, Cassiel is described in Hekhalot Rabbati as a guardian of the sixth palace, armed with a lightning-dripping sword (which shouts "Ruin!")

[15] Cassiel is listed in the related works The Sworn Book of Honorius and in (pseudo)-Pietro d'Abano's Heptameron[7] (the latter also being influenced by Sefer Raziel).

[7] Cassiel's presence in Honorius may also be a result of Greek influence, as he is likewise listed in a Byzantine exorcism manual (albeit as Kasiel).