The Refutation of All Heresies

Tatian, however, similarly with Valentinus and the others, says that there are certain invisible Aeons, and that by some one of these the world below has been created, and the things existing in it. And he habituates himself to a very cynical mode of life, and almost in nothing differs from Marcion, as appertaining both to his slanders, and the regulations enacted concerning marriage.