Strabo, Geography

I have been led on to discuss these people rather at length, although I am not in the least fond of myths, because the facts in their case border on the province of theology. And theology as a whole must examine early opinions and myths, since the ancients expressed enigmatically the physical notions which they entertained concerning the facts and always added the mythical element to their accounts. Now it is not easy to solve with accuracy all the enigmas, but if the multitude of myths be set before us, some agreeing and others contradicting one another, one might be able more readily to conjecture out of them what the truth is. For instance, men probably speak in their myths about the "mountain-roaming" of religious zealots and of gods themselves, and about their "religious frenzies," for the same reason that they are prompted to believe that the gods dwell in the skies and show forethought, among their other interests, for prognostication by signs. Now seeking for metals, and hunting, and searching for the things that are useful for the purposes of life, are manifestly closely related to mountain-roaming, whereas juggling and magic are closely related to religious frenzies, worship, and divination. And such also is devotion to the arts, in particular to the Dionysiac and Orphic arts. But enough on this subject.