Bulls are selected as the very choicest of victims, and are offered up as the most approved sacrifice for appeasing the gods. Of all the animals that have long tails, this is the only one whose tail is not of proportionate length at birth; and in this animal alone it continues to grow until it reaches its heels. It is on this account, that in making choice of a calf for a victim, due care is taken that its tail reaches to the pastern joint; if it is shorter than this, the sacrifice is not deemed acceptable to the gods. This fact has also been remarked, that calves, which have been carried to the altar on men’s shoulders, are not generally acceptable to the gods, and also, if they are lame, or of a species which is not appropriate, or if they struggle to get away from the altar. It was a not uncommon prodigy among the ancients, for an ox to speak; upon such a fact being announced to the senate, they were in the habit of holding a meeting in the open air. CHAPTER IV. THE EGYPTIAN APIS. In Egypt an ox is even worshipped as a deity; they call it Apis. It is distinguished by a conspicuous white spot on the right side, in the form of a crescent. There is a knot also under the tongue, which is called “cantharus.” This ox is not allowed to live beyond a certain number of years; but is then destroyed by being drowned in the fountain of the priests. They then go, amid general mourning, and seek another ox to replace it; and the mourning is continued, with their heads shaved, until such time as they have found one; it is not long, however, at any time, before they meet with a successor. When one has been found, it is brought by the priests to Memphis. There are two temples appropriated to it, which are called thalami, and to these the people resort to learn the auguries. According as the ox enters the one or the other of these places, the augury is deemed favorable or unfavorable. It gives answers to individuals, by taking food from the hand of those who consult it. It turned away from the hand of Germanicus Cæsar, who died not long after. It commonly lives in secret; but, when it comes forth in public, the multitudes make way for it, and it is attended by a crowd of boys, singing hymns in honor of it; it appears to be sensible of the adoration thus paid to it, and to court it. These crowds, too, suddenly become inspired, and predict future events. There is a spot in the Nile, near Memphis, which, from its figure, they call Phiala (the goblet); here they throw into the water a dish of gold, and another of silver, every year upon the days on which they celebrate the birth of Apis. These days are seven in number, and it is a remarkable thing, that during this time, no one is ever attacked by the crocodile; on the eighth day, however, after the sixth hour, these beasts resume all their former ferocity. CHAPTER V. SHEEP AND THEIR WOOL.