The Celestial Hierarchy

I hold that none but the Divine Creator by whom they were ordained is able to know fully the number and the nature of the supermundane Beings and the regulation of their sacred Hierarchies; and furthermore, that they know their own powers and illuminations and their own holy supermundane ordination. For we could not have known the mystery of these supercelestial Intelligences and all the holiness of their perfection had it not been taught to us by God through His Ministers who truly know their own natures.

Therefore we will say nothing as from ourselves, but being instructed will set forth, according to our ability, those angelic visions which the venerable theologians have beheld.

Theology has given to the Celestial Beings nine interpretative names, and among these our divine initiator distinguishes three threefold Orders. In the first rank of all he places those who, as we are told, dwell eternally in the constant presence of God, and cleave to Him, and above all others are immediately united to Him. And he says that the teachings of the holy Word testify that the most holy Thrones and many-eyed and many-winged ones, named in the Hebrew tongue Cherubim and Seraphim, are established immediately about God and nearest to Him above all others. Our venerable hierarch describes this threefold Order as a co-equal unity, and truly the most exalted of the Hierarchies, the most fully Godlike, and the most closely and immediately united to the First Light of the Godhead.

The second, he says, contains the Powers, Virtues and Dominions, and the last and lowest choirs of the Celestial Intelligences are called Angels, Archangels and Principalities.