This combination of priestly functions with royal authority is familiar to every one. Asia Minor, for example, was the seat of various great religious capitals peopled by thousands of sacred slaves, and ruled by pontiffs who wielded at once temporal and spiritual authority, like the popes of mediaeval Rome. Such priest-ridden cities were Zela and Pessinus. Teutonic kings, again, in the old heathen days seem to have stood in the position, and to have exercised the powers, of high priests. The Emperors of China offered public sacrifices, the details of which were regulated by the ritual books. The King of Madagascar was high-priest of the realm. At the great festival of the new year, when a bullock was sacrificed for the good of the kingdom, the king stood over the sacrifice to offer prayer and thanksgiving, while his attendants slaughtered the animal. In the monarchical states which still maintain their independence among the Gallas of Eastern Africa, the king sacrifices on the mountain tops and regulates the immolation of human victims; and the dim light of tradition reveals a similar union of temporal and spiritual power, of royal and priestly duties, in the kings of that delightful region of Central America whose ancient capital, now buried under the rank growth of the tropical forest, is marked by the stately and mysterious ruins of Palenque. When we have said that the ancient kings were commonly priests also, we are far from having exhausted the religious aspect of their office. In those days the divinity that hedges a king was no empty form of speech, but the expression of a sober belief. Kings were revered, in many cases not merely as priests, that is, as intercessors between man and god, but as themselves gods, able to bestow upon their subjects and worshippers those blessings which are commonly supposed to be beyond the reach of mortals, and are sought, if at all, only by prayer and sacrifice offered to superhuman and invisible beings. Thus kings are often expected to give rain and sunshine in due season, to make the crops grow, and so on. Strange as this expectation appears to us, it is quite of a piece with early modes of thought. A savage hardly conceives the distinction commonly drawn by more advanced peoples between the natural and the supernatural. To him the world is to a great extent worked by supernatural agents, that is, by personal beings acting on impulses and motives like his own, liable like him to be moved by appeals to their pity, their hopes, and their fears. In a world so conceived he sees no limit to his power of influencing the course of nature to his own advantage. Prayers, promises, or threats may secure him fine weather and an abundant crop from the gods; and if a god should happen, as he sometimes believes, to become incarnate in his own person, then he need appeal to no higher being; he, the savage, possesses in himself all the powers necessary to further his own well-being and that of his fellow-men.