3 For, choosing out of the law whatever things agree with the number adopted in their system, they thus violently strive to obtain proofs of its validity. But if it was really the purpose of their Mother, or the Saviour, to set forth, by means of the Demiurge, types of those things which are in the Pleroma, they should have taken care that the types were found in things more exactly correspondent and more holy; and, above all, in the case of the Ark of the Covenant, on account of which the whole tabernacle of witness was formed.
Now it was constructed thus: its length was two cubits and a half, its breadth one cubit and a half, its height one cubit and a half; but such a number of cubits in no respect corresponds with their system, yet by it the type ought to have been, beyond everything else, clearly set forth. The mercy-seat also does in like manner not at all harmonize with their expositions. Moreover, the table of show-bread was two cubits in length, while its height was a cubit and a half. These stood before the holy of holies, and yet in them not a single number is of such an amount as contains an indication of the Tetrad, or the Ogdoad, or of the rest of their Pleroma.
What of the candlestick, too, which had seven branches and seven lamps? While, if these had been made according to the type, it ought to have had eight branches and a like number of lamps, after the type of the primary Ogdoad, which shines pre-eminently among the Æons, and illuminates the whole Pleroma. They have carefully enumerated the curtains as being ten, declaring these a type of the ten Æons; but they have forgotten to count the coverings of skin, which were eleven in number.
Nor, again, have they measured the size of these very curtains, each curtain being eight-and-twenty cubits in length. And they set forth the length of the pillars as being ten cubits, with a reference to the Decad of Æons. “But the breadth of each pillar was a cubit and a half;” and this they do not explain, any more than they do the entire number of the pillars or of their bars, because that does not suit the argument. But what of the anointing oil, which sanctified the whole tabernacle?
Perhaps it escaped the notice of the Saviour, or, while their Mother was sleeping, the Demiurge of himself gave instructions as to its weight; and on this account it is out of harmony with their Pleroma, consisting, as it did, of five hundred shekels of myrrh, five hundred of cassia, two hundred and fifty of cinnamon, two hundred and fifty of calamus, and oil in addition, so that it was composed of five ingredients. The incense also, in like manner, [was compounded] of stacte, onycha, galbanum, mint, and frankincense, all which do in no respect, either as to their mixture or weight, harmonize with their argument.
It is therefore unreasonable and altogether absurd [to maintain] that the types were not preserved in the sublime and more imposing enactments of the law; but in other points, when any number coincides with their assertions, to affirm that it was a type of the things in the Pleroma; while [the truth is, that] every number occurs with the utmost variety in the Scriptures, so that, should any one desire it, he might form not only an Ogdoad, and a Decad, and a Duodecad, but any sort of number from the Scriptures, and then maintain that this was a type of the system of error devised by himself.
Source: Adversus haereses (New Advent)