Chapter 15. The Worship of the Oak.
Chapter 15. The Worship of the Oak.
THE WORSHIP of the oak tree or of the oak god appears to have been shared by all the branches of the Aryan stock in Europe. Both Greeks and Italians associated the tree with their highest god, Zeus or Jupiter, the divinity of the sky, the rain, and the thunder. Perhaps the oldest and certainly one of the most famous sanctuaries in Greece was that of Dodona, where Zeus was revered in the oracular oak. The thunder-storms which are said to rage at Dodona more frequently than anywhere else in Europe, would render the spot a fitting home for the god whose voice was heard alike in the rustling of the oak leaves and in the crash of thunder. Perhaps the bronze gongs which kept up a humming in the wind round the sanctuary were meant to mimick the thunder that might so often be heard rolling and rumbling in the coombs of the stern and barren mountains which shut in the gloomy valley. In Boeotia, as we have seen, the sacred marriage of Zeus and Hera, the oak god and the oak goddess, appears to have been celebrated with much pomp by a religious federation of states. And on Mount Lycaeus in Arcadia the character of Zeus as god both of the oak and of the rain comes out clearly in the rain charm practised by the priest of Zeus, who dipped an oak branch in a sacred spring. In his latter capacity Zeus was the god to whom the Greeks regularly prayed for rain. Nothing could be more natural; for often, though not always, he had his seat on the mountains where the clouds gather and the oaks grow. On the Acropolis at Athens there was an image of Earth praying to Zeus for rain. And in time of drought the Athenians themselves prayed, Rain, rain, O dear Zeus, on the cornland of the Athenians and on the plains. 1
Again, Zeus wielded the thunder and lightning as well as the rain. At Olympia and elsewhere he was worshipped under the surname of Thunderbolt; and at Athens there was a sacrificial hearth of Lightning Zeus on the city wall, where some priestly officials watched for lightning over Mount Parnes at certain seasons of the year. Further, spots which had been struck by lightning were regularly fenced in by the Greeks and consecrated to Zeus the Descender, that is, to the god who came down in the flash from heaven. Altars were set up within these enclosures and sacrifices offered on them. Several such places are known from inscriptions to have existed in Athens. 2
Thus when ancient Greek kings claimed to be descended from Zeus, and even to bear his name, we may reasonably suppose that they also attempted to exercise his divine functions by making thunder and rain for the good of their people or the terror and confusion of their foes. In this respect the legend of Salmoneus probably reflects the pretensions of a whole class of petty sovereigns who reigned of old, each over his little canton, in the oak-clad highlands of Greece. Like their kinsmen the Irish kings, they were expected to be a source of fertility to the land and of fecundity to the cattle; and how could they fulfil these expectations better than by acting the part of their kinsman Zeus, the great god of the oak, the thunder, and the rain? They personified him, apparently, just as the Italian kings personified Jupiter. 3
In ancient Italy every oak was sacred to Jupiter, the Italian counterpart of Zeus; and on the Capitol at Rome the god was worshipped as the deity not merely of the oak, but of the rain and the thunder. Contrasting the piety of the good old times with the scepticism of an age when nobody thought that heaven was heaven, or cared a fig for Jupiter, a Roman writer tells us that in former days noble matrons used to go with bare feet, streaming hair, and pure minds, up the long Capitoline slope, praying to Jupiter for rain. And straightway, he goes on, it rained bucketsful, then or never, and everybody returned dripping like drowned rats. But nowadays, says he, we are no longer religious, so the fields lie baking. 4
When we pass from Southern to Central Europe we still meet with the great god of the oak and the thunder among the barbarous Aryans who dwelt in the vast primaeval forests. Thus among the Celts of Gaul the Druids esteemed nothing more sacred than the mistletoe and the oak on which it grew; they chose groves of oaks for the scene of their solemn service, and they performed none of their rites without oak leaves. The Celts, says a Greek writer, worship Zeus, and the Celtic image of Zeus is a tall oak. The Celtic conquerors, who settled in Asia in the third century before our era, appear to have carried the worship of the oak with them to their new home; for in the heart of Asia Minor the Galatian senate met in a place which bore the pure Celtic name of Drynemetum, the sacred oak grove or the temple of the oak. Indeed the very name of Druids is believed by good authorities to mean no more than oak men. 5
In the religion of the ancient Germans the veneration for sacred groves seems to have held the foremost place, and according to Grimm the chief of their holy trees was the oak. It appears to have been especially dedicated to the god of thunder, Donar or Thunar, the equivalent of the Norse Thor; for a sacred oak near Geismar, in Hesse, which Boniface cut down in the eighth century, went among the heathen by the name of Jupiters oak (robur Jovis), which in old German would be Donares eih, the oak of Donar. That the Teutonic thunder god Donar, Thunar, Thor was identified with the Italian thunder god Jupiter appears from our word Thursday, Thunars day, which is merely a rendering of the Latin dies Jovis. Thus among the ancient Teutons, as among the Greeks and Italians, the god of the oak was also the god of the thunder. Moreover, he was regarded as the great fertilising power, who sent rain and caused the earth to bear fruit; for Adam of Bremen tells us that Thor presides in the air; he it is who rules thunder and lightning, wind and rains, fine weather and crops. In these respects, therefore, the Teutonic thunder god again resembled his southern counterparts Zeus and Jupiter. 6
Amongst the Slavs also the oak appears to have been the sacred tree of the thunder god Perun, the counterpart of Zeus and Jupiter. It is said that at Novgorod there used to stand an image of Perun in the likeness of a man with a thunder-stone in his hand. A fire of oak wood burned day and night in his honour; and if ever it went out the attendants paid for their negligence with their lives. Perun seems, like Zeus and Jupiter, to have been the chief god of his people; for Procopius tells us that the Slavs believe that one god, the maker of lightning, is alone lord of all things, and they sacrifice to him oxen and every victim. 7
The chief deity of the Lithuanians was Perkunas or Perkuns, the god of thunder and lightning, whose resemblance to Zeus and Jupiter has often been pointed out. Oaks were sacred to him, and when they were cut down by the Christian missionaries, the people loudly complained that their sylvan deities were destroyed. Perpetual fires, kindled with the wood of certain oak-trees, were kept up in honour of Perkunas; if such a fire went out, it was lighted again by friction of the sacred wood. Men sacrificed to oak-trees for good crops, while women did the same to lime-trees; from which we may infer that they regarded oaks as male and lime-trees as female. And in time of drought, when they wanted rain, they used to sacrifice a black heifer, a black he-goat, and a black cock to the thunder god in the depths of the woods. On such occasions the people assembled in great numbers from the country round about, ate and drank, and called upon Perkunas. They carried a bowl of beer thrice round the fire, then poured the liquor on the flames, while they prayed to the god to send showers. Thus the chief Lithuanian deity presents a close resemblance to Zeus and Jupiter, since he was the god of the oak, the thunder, and the rain. 8
From the foregoing survey it appears that a god of the oak, the thunder, and the rain was worshipped of old by all the main branches of the Aryan stock in Europe, and was indeed the chief deity of their pantheon. 9