The Roman writers do not furnish any accurate idea of the working religion of the Germans of their day. Cæsar says they were not so much under the guidance of priests as the Gauls were, and that they were not greatly addicted to sacrifice; neither statement can be received without scrutiny. Tacitus idealises the untutored savage as Rousseau does, in order to rebuke the vices of a luxurious civilisation; but his statements of actual facts may be trusted. Knowledge recently acquired of early forest-cults disposes us to trust him when he speaks, as he does more than once, of the peculiar sacredness the Germans attached to woods and groves. He is idealising when he says, "They did not confine their gods in walls nor represent them under the likeness of men, being led thereto by considering the greatness of the heavenly beings." A few centuries later at least we find Christian bishops busy destroying temples of German heathenism and burning images found in them. Undoubtedly, however, the great sanctuary of a district was frequently, as he represents, in the recesses of a wood. Under a mighty tree a tribe would hold its meetings and sit in judgment and in council; and there were sacred groves in which no human foot might stray, where the god was supposed to dwell, where great sacrifices both of animal and of human victims took place, where the boughs were hung with the bones of former sacrifices which in war were carried forth at the head of the tribe as its sacred standards. This was done by the priests, who accompanied the host to battle, and were charged at such a time with the infliction of all necessary punishments, since they represented the god who was supposed to be personally present as commander. The priests had to work the auguries when consulted on matters of state; on private matters the paterfamilias might do this himself. The priests also had charge of the sacred white horses, by whose neighing the will of the deity became known. Several women are also mentioned as having enjoyed the reputation of sacred personages; and "even in their wives they considered that there was a certain holiness and inspiration."