My own belief is, if philosophers be entitled to any credit, that the Sun is the common parent of all men, to use a comprehensive term. It is a true proverb, "Man begets man, and so does the Sun:" but souls that luminary showers down upon earth, both out of himself, and out of the other gods: which souls show to what end they were propagated by the kind of life that they pursue. But well is it for that man who, from the third generation backwards, and a long succession of years, has been dedicated to the service of this god; yet neither is that person's condition to be despised who, feeling in his own nature that he is a servant of this deity, alone, or with few on his side, shall have devoted himself to his worship.

Upon the Sovereign Sun (362)