With respect to the mode of sacrifice we have only a small amount of information, derived from a very few bas-reliefs. These unite in representing the bull as the special sacrificial animal. In one we simply see a bull brought up to a temple by the king; but in another, which is more elaborate, we seem to have the whole of a sacrificial scene fairly, if not exactly, brought before us. [PLATE CXLIV., Fig. 1.] Towards the front of the temple, where the god, recognizable by his horned cap, appears seated upon a throne, with an attendant priest, who is beardless, paying adoration to him, advances a procession consisting of the king and six priests, one of whom carries a cup, while the other five are employed about the animal. The king pours a libation over a large bowl, fixed in a stand, immediately in front of a tall fire-altar, from which flames are rising. Close behind this stands the priest with a cup, from which we may suppose that the monarch will pour a second libation. Next we observe a bearded priest directly in front of the bull, checking the advance of the animal, which is not to be offered till the libation is over. The bull is also held by a pair of priests, who walk behind him and restrain him with a rope attached to one of his fore-legs a little above the hoof. Another pair of priests, following closely on the footsteps of the first pair, completes the procession: the four seem, from the position of their heads and arms, to be engaged in a solemn chant. It is probable, from the flame upon the altar, that there is to be some burning of the sacrifice; while it is evident, from the altar being of such a small size, that only certain parts of the animal can be consumed upon it. We may conclude therefore that the Assyrian sacrifices resembled those of the classical nations, consisting not of whole burnt offerings, but of a selection of choice parts, regarded as specially pleasing to the gods, which were placed upon the altar and burnt, while the remainder of the victim was consumed by priest or people.

Assyrian altars were of various shapes and sizes. One type was square, and of no great height; it had its top ornamented with gradines, below which the sides were either plain or fluted. Another which was also of moderate height, was triangular, but with a circular top, consisting of a single flat stone, perfectly plain, except that it was sometimes inscribed round the edge. [PLATE CXLIII. Fig. 2.] A third type is that represented in the sacrificial scene. [PLATE CXLIV.] This is a sort of portable stand—narrow, but of considerable height, reaching nearly to a man’s chin. Altars of this kind seem to have been carried about by the Assyrians in their expeditions: we see them occasionally in the entrenched camps, and observe priests officiating at them in their dress of office. [PLATE CXLIII., Fig. 3.]

Besides their sacrifices of animals, the Assyrian kings were accustomed to deposit in the temples of their gods, as thank-offerings, many precious products from the countries which they overran in their expeditions. Stones and marbles of various kinds, rare metals, and images of foreign deities, are particularly mentioned; but it would seem to be most probable that some portion of all the more valuable articles was thus dedicated. Silver and gold were certainly used largely in the adornment of the temples, which are sometimes said to have been made “as splendid as the sun,” by reason of the profuse employment upon them of these precious metals.

It is difficult to determine how the ordinary worship of the gods was conducted. The sculptures are for the most part monuments erected by kings; and when these have a religious character, they represent the performance by the kings of their own religious duties, from which little can be concluded as to the religious observances of the people. The kings seem to have united the priestly with the regal character; and in the religious scenes representing their acts of worship, no priest ever intervenes between them and the god, or appears to assume any but a very subordinate position. The king himself stands and worships in close proximity to the holy tree; with his own hand he pours libations; and it is not unlikely that he was entitled with his own arm to sacrifice victims.

But we can scarcely suppose that the people had these privileges. Sacerdotal ideas have prevailed in almost all Oriental monarchies, and it is notorious that they had a strong hold upon the neighboring and nearly connected kingdom of Babylon. The Assyrians generally, it is probable, approached the gods through their priests; and it would seem to be these priests who are represented upon the cylinders as introducing worshippers to the gods, dressed themselves in long robes, and with a curious mitre upon their heads. The worshipper seldom comes empty-handed. He carries commonly in his arms an antelope or young goat, which we may presume to be an offering intended to propitiate the deity. [PLATE CXLIV., Fig. 2.]

It is remarkable that the priests in the sculptures are generally, if not invariably, beardless. It is scarcely probable that they were eunuchs, since mutilation is in the East always regarded as a species of degradation. Perhaps they merely shaved the beard for greater cleanliness, like the priests of the Egyptians and possibly it was a custom only obligatory on the upper grades of the priesthood.

We have no evidence of the establishment of set festivals in Assyria. Apparently the monarchs decided, of their own will, when a feast should be held to any god; and, proclamation being made, the feast was held accordingly. Vast numbers, especially of the chief men, were assembled on such occasions; numerous sacrifices were offered, and the festivities lasted for several days. A considerable proportion of the worshippers were accommodated in the royal palace, to which the temple was ordinarily a mere adjunct, being fed at the king’s cost, and lodged in the halls and other apartments.