Uning ijodida Sankt-Peterburgda Allohshunos Gregoriy farishtalarning to'qqizta darajasi borligini yozadi: Biz bilamizki, bizda qandaydir Farishtalar (ἀγγέλους), Arxangellar (ἀρχαγγέλους)), Arshi A'lolar (θρόνους), Hukmdorlik (κυριότητας), Boshlanish (ἀρχάς), Quvvat (ἐξουσίας), Yorug'lik (λαμπρότητας), Ko'tarilish (ἀναβάσεις), aqlli Kuchlar yoki Aqllar (νοερὰς δυνάμεις,  νόας), tabiat pok, beg'ubor, yomonlikka bo'ysunmaydigan yoki bo'ysunmaydigan, birinchi sabab atrofida doimiy ravishda yashaydigan (10) 11.
Azizning birinchi va ikkinchi farishta darajalari qanday nomlanadi? Grigoriy Theologovga?
Farishtalar (ἀγγέλους), Arxangellar (ἀρχαγγέλους)),