John Chrysostom

True, to man it was not revealed; and art thou enlightening Angels and Archangels and Principalities and Powers? I am, saith he. For it was "hid in God," even "in God who created all things." And dost thou venture to utter this? I do, saith he. But whence hath this been made manifest to the Angels? By the Church. Again he saith, not merely the manifold but the much-manifold wisdom, that is, "the multiplied and varied." What then is this? Did not Angels know it? No, nothing of it; for if Principalities knew it not, much less could Angels ever have known it. What then? Did not even Archangels know it? No, nor even they. But whence were they going to know it? Who was to reveal it? When we were taught it, then were they also by us. For hear what the Angel saith to Joseph; "Thou shalt call His Name Jesus, for it is He that shall save His people from their sins."

In speaking of "principalities" and "powers," he speaks both of those above and those beneath.