1 These three kinds of existence, then, having, according to them, been now formed—one from the passion, which was matter; a second from the conversion, which was animal; and the third, that which she (Achamoth) herself brought forth, which was spiritual,— she next addressed herself to the task of giving these form. But she could not succeed in doing this as respected the spiritual existence, because it was of the same nature with herself. She therefore applied herself to give form to the animal substance which had proceeded from her own conversion, and to bring forth to light the instructions of the Saviour. And they say she first formed out of animal substance him who is Father and King of all things, both of these which are of the same nature with himself, that is, animal substances, which they also call right-handed, and those which sprang from the passion, and from matter, which they call left-handed.
For they affirm that he formed all the things which came into existence after him, being secretly impelled thereto by his mother. From this circumstance they style him Metropator, Apator, Demiurge, and Father, saying that he is Father of the substances on the right hand, that is, of the animal, but Demiurge of those on the left, that is, of the material, while he is at the same time the king of all. For they say that this Enthymesis, desirous of making all things to the honour of the Æons, formed images of them, or rather that the Saviour did so through her instrumentality.
And she, in the image of the invisible Father, kept herself concealed from the Demiurge. But he was in the image of the only-begotten Son, and the angels and archangels created by him were in the image of the rest of the Æons.
Source: Adversus haereses (New Advent)