When civilization spread over Greece, there seems to have been a change of expression--which being at the first wholly metaphorical, subsequently became realistic. Thus, any man peculiarly characteristic amongst his fellows for strength, knowledge, or power, was designated "a son of God." Thus, as Grote remarks (12 vol. edition), vol. ii. p. 132, note 1. "Even Aristotle ascribed to Homer a divine parentage; a damsel of the isle of Ios, pregnant by some god, was carried off by pirates to Smyrna at the time of the Ionic emigration, and there gave birth to the poet" (Aristotle ap. Plutarch Vit. Homer, p. 1059). Plato, also by some, called "the divine," was said by Seusippus to be a son of Apollo (_Smith's Dictionary_, 8. v.) The Hebrews had a similar metaphorical expression, and gave to everything supereminently good, an epithet which we may paraphrase as "divine." Some few writers used the title, "sons of God," as for example, Job i. 6, and xxxviii. 7, and Hosea i. 10; an epithet adopted by John i. 12, Rom. viii. 14, 19, Phil ii. 15, 1 John iii 1, 2, as if the same were applicable to all who are virtuous and good to an especial degree. The Hebrews even seem to have adopted the belief that Elohim, like the Grecian Zeus, had many children, could, and did really, associate with human beings, for we can in no other way reasonably interpret the strange narrative in Genesis vi, wherein we are told that the sons of God came in unto the daughters of men, who became the sires of mighty men of great renown. Amongst the Romans, similar ideas to those which we find amongst the Greeks prevailed. For example, Romulus was said to be the son of Mars and a Vestal virgin; but so little did her relatives believe in the possibility of the occurrence, or the divine nature of the maiden's offspring, that the mother was buried alive, and the twins which she bare were exposed, much in the same way as modern "foundlings" are. In this case, as in many others, it is probable that little notice would have been taken of such supernatural generation had the mother been of low origin--but when a god inveigles a king's daughter from her duty, both the one and the other must be punished; the one in her person, the other in his child. Yet these very writers who told of the punishment of the Vestal Hia for her intrigue with Mars, took advantage of the story, and spread a report that Romulus, the offspring of the two, was, after his death, taken up to heaven to dwell there as a god. At a subsequent period, Augustus Caesar announced, on his mother's authority, that he was the son of Apollo, and claimed to be treated as a veritable scion of that venerable deity.