Origen

“ Now, to this we say, that the origin of evils is a subject which is not easy even for a philosopher to master, and that perhaps it is impossible even for such to attain a clear understanding of it, unless it be revealed to them by divine inspiration, both what evils are, and how they originated, and how they shall be made to disappear. ”

“ But although ignorance of God is an evil, and one of the greatest of these is not to know how God is to be served and worshipped, yet, as even Celsus would admit, there are undoubtedly some philosophers who have been ignorant of this, as is evident from the views of the different philosophical sects; whereas, according to our judgment, no one is capable of ascertaining the origin of evils who does not know that it is wicked to suppose that piety is preserved uninjured amid the laws that are established in different states, in conformity with the generally prevailing ideas of government. ”

“ It is not easy, indeed, for one who is not a philosopher to ascertain the origin of evils, though it is sufficient for the multitude to say that they do not proceed from God, but cleave to matter, and have their abode among mortal things ”