Library Eusebius of Caesarea Preparation for the Gospel
Book 13, Chapter 1
[PLATO] [1] 'To tell of the other divinities, and to learn their origin, is beyond our power; but we must give credence to those who have spoken in former times, who being, as they said, the offspring of gods, had certain knowledge, I suppose, of their own ancestors. It is impossible therefore to disbelieve children of the gods, even though they speak without certain or probable proofs: but as they declare that they are reporting family histories, we must in obedience to the law believe them.
'On their authority then let the origin of these gods be admitted and stated thus. The children of Ge and Uranus (Earth and Heaven) were Oceanus and Tethys, and their children Phorcys and Kronos and Rhea and the rest of them; and of Kronos and Rhea sprang Zeus and Hera, and all whom we know as their reputed brethren, and still others who were their offspring.'
In exhorting us hereby to believe the fables concerning gods, and the authors also of the fables as being forsooth the children of gods, in the first place by saying that 'the poets are the offspring of the gods,' it seems to me that he scoffingly implies that the gods also had been men, and of the same nature as their children.
And in proof that this was his meaning, hear how in open and undisguised language he reproaches all the would-be theologians, smiting them in the Epinomis with the following words: [2]
English translation by E. H. Gifford, Eusebii Pamphili Evangelicae Praeparationis Libri XV (Oxford, 1903). Public domain. Digital text via Roger Pearse / tertullian.org.