1. But let us return to the fore-mentioned question as to the production [of the Æons]. And, in the first place, let them tell us the reason of the production of the Æons being of such a kind that they do not come in contact with any of those things which belong to creation. For they maintain that those things [above] were not made on account of creation, but creation on account of them; and that the former are not images of the latter, but the latter of the former. As, therefore, they render a reason for the images, by saying that the month has thirty days on account of the thirty Æons, and the day twelve hours, and the year twelve months, on account of the twelve Æons which are within the Pleroma, with other such nonsense of the same kind, let them now tell us also the reason for that production of the Æons, why it was of such a nature, for what reason the first and first-begotten Ogdoad was sent forth, and not a Pentad, or a Triad, or a Septenad, or any one of those which are defined by a different number? Moreover, how did it come to pass, that from Logos and Zoe were sent forth ten Æons, and neither more nor less; while again from Anthropos and Ecclesia proceeded twelve, although these might have been either more or less numerous?