Quaestiones Romanae
Plutarch
Plutarch. Moralia, Vol. IV. Babbitt, Frank Cole, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1936 (printing).
Why is it that when they worship the gods, they cover their heads, but when they meet any of their fellow-men worthy of honour, if they happen to have the toga over the head, they uncover?[*](Cf. Pliny, Natural History, xxviii. 17 (60).)
This second fact seems to intensify the difficulty of the first. If, then, the tale told of Aeneas[*](Cf. Dionysius of Halicarnassus, Roman Antiquities, xii. 16.) is true, that, when Diomedes passed by, he covered his head and completed the sacrifice, it is reasonable and consistent with the covering of one’s head in the presence of an enemy that men who meet good
men and their friends should uncover. In fact, the behaviour in regard to the gods is not properly related to this custom, but accidentally resembles it; and its observance has persisted since the days of Aeneas.But if there is anything else to be said, consider whether it be not true that there is only one matter that needs investigation: why men cover their heads when they worship the gods: and the other follows from this. For they uncover their heads in the presence of men more influential than they: it is not to invest these men with additional honour, but rather to avert from them the jealousy of the gods, that these men may not seem to demand the same honours as the gods, nor to tolerate an attention like that bestowed, on the gods, nor to rejoice therein. But they thus worshipped the gods, either humbling themselves by concealing the head, or rather by pulling the toga over their ears as a precaution lest any ill-omened and baleful sound from without should reach them while they were praying. That they were mightily vigilant in this matter is obvious from the fact that when they went forth for purposes of divination, they surrounded themselves with the clashing of bronze.
Or, as Castor[*](Cf. Jacoby, Frag. der griech. Hist. 250, Frag. 15.) states when he is trying to bring Roman customs into relation with Pythagorean doctrines: the Spirit within us entreats and supplicates the gods without, and thus he symbolizes by the covering of the head the covering and concealment of the soul by the body.
Why do they sacrifice to Saturn with the head uncovered?
Is it because Aeneas instituted the custom of covering the head, and the sacrifice to Satum dates from long before that time?
Or is it that they cover the head before the heavenly deities, but they consider Saturn a god whose realm is beneath the earth? Or is it that no part of Truth is covered or overshadowed, and the Romans consider Saturn father of Truth?