9. The passions and error of this Sophia, and how she ran the risk of perishing through her investigation [of the nature] of the Father, as they relate, and what took place outside of the Pleroma, and from what sort of a defect they teach that the Maker of the world was produced, I have set forth in the preceding book, describing in it, with all diligence, the opinions of these heretics. [I have also detailed their views] respecting Christ, whom they describe as having been produced subsequently to all these, and also regarding Soter, who, [according to them,] derived his being from those Æons who were formed within the Pleroma. But I have of necessity mentioned their names at present, that from these the absurdity of their falsehood may be made manifest, and also the confused nature of the nomenclature they have devised. For they themselves detract from [the dignity of] their Æons by a multitude of names of this sort. They give out names plausible and credible to the heathen, [as being similar] to those who are called their twelve gods, and even these they will have to be images of their twelve Æons. But the images [so called] can produce names [of their own] much more seemly, and more powerful through their etymology to indicate divinity [than are those of their fancied prototypes].