To Florus 6.13

What, then, has been established? One of two alternatives is necessary. Either you acknowledge that Adam was made with a good substance, that his nature was not destroyed by a voluntary quality, and you abandon natural sin; or, if you insist as before that he is the cause of natural evils, you must pronounce him too to be of an utterly evil substance and to belong to your god—that is, yours and Mani’s.