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operations, the presiding power is allotted dominion over each, in a way allied to his proper genus. When, therefore, we offer sacrifices to the Gods, accompanied by the presiding Gods, who give completion to sacred operations, then at the same time, it is necessary in sacrifices to venerate the sacred law of divine sanctity; and at the same time, also, we ought to be confident, as sacrificing under the Gods who are the rulers of such works. We ought, likewise, to be very cautious, lest we should offer any gift unworthy of, or foreign from, the Gods. And, as the last admonition, we should in a manner entirely perfect, pay attention to all that surrounds us, and to the Gods, angels, and dæmons that are distributed according to genera in the universe. And to all these, in a similar manner, an acceptable sacrifice should be offered; for thus alone sanctity can be preserved in a way worthy of the Gods who preside over it.
Since, however, prayers are not the smallest [but on the contrary a very great] part of sacrifices, especially give completion to them, and through these the whole operation of them is corroborated and effected; and since, besides
