The expiatory offerings of the Israelites were governed by precepts which were more numerous than sacrifices. If any one had violated the Laws of the Torah, or Book of the Law, he was obliged at once to offer up a young ox; the fat and kidneys of the ox were burnt before Yahveh, the skin, head, legs, stomach, and flesh were burnt outside the camp. If the whole community sinned, the ancients or heads of families had to offer up this sacrifice. Any one who could not afford an ox could replace it by a goat or a young lamb if he had witnessed a curse without declaring it, or if he had blasphemed himself, or had touched the body of an impure animal or any other impurity. A poor man was only obliged to offer up two doves or pigeons, one as a sin offering, the other as a sacrifice. If he was very poor indeed, he contented himself by bringing the tenth part of an ephah of flour without adding oil or the incense for the sacrifice.

The peace offering was offered up after a vow or a pious act, or after a benefit for which the son of Israel wished to thank Yahveh. The law also ordained a few peace offerings such as the ram brought by the Nazarite, at the same time that he offered up a sacrifice. At the festival of the First Fruit, the Hebrews brought two yearling lambs which belonged to the priests. The priest only had the breast and right shoulder of the other peace offerings, while the remainder of the victim formed part of the grand repast to which the tribe was invited, and from which the Christian feasts must have sprung.

Besides the victims chosen for these three kinds of sacrifices, there were two others, the young cow and the red cow, which were sacrificed on special occasions. When the body of a murdered man was found in the country, the ancients and the chiefs of the families of the surrounding towns assembled together. When the nearest place to where the murder had been committed had been carefully fixed upon, the ancients of that city or borough were obliged to take a young heifer, which had not yet worked, to a rough and uncultivated valley. There, after wringing the neck of the cow, the ancients in the presence of the priests washed their hands over the victims killed in the valley, and sang. The guilty man remaining unknown and not making atonement for his crime, the sacrificed heifer served as an atonement instead.

The red heifer, quite full grown, but which had never been yoked, was killed and burnt whole by the cohene-hakadel, who sprinkled the entrance of the tabernacle, seven times with his finger dipped in the blood of the victim. The cinders of the cow were collected to make lustral water (water of separation), which purified people from the touch of corpses. Perhaps the cow thus sacrificed represented sin and impurity. Amongst the Egyptians, red seems to have been a wicked colour. That was doubtless why the Hebrews had chosen a cow of this colour as victim of sin.

The entire nation was expected to make presents to Yahveh, without counting the private offerings which were added to all these donations. The law decided upon some of them. The poor, who could not offer up two doves or two of their young as sin offerings, could instead offer a tenth part of an ephah of flour without oil or incense. The husband who doubted his wife’s chastity brought her before the priests to try her, but began by presenting some barley, as the offering of jealousy.

The first day the priest exercised his powers he brought the tenth part of an ephah of flour. He offered up half in the morning and half in the evening. According to the Talmud and Josephus, the high priest had every day to offer up sacrifices. This offering had to be consumed whole; as for the other presents, only a handful was burnt and the rest was given to the priests. Voluntary donations and those which were the result of vows have also to be added to those ordained by religion.

Sweet-smelling perfumes were brought by the sons of Israel and burnt upon the altar, Yahveh alone was allowed to smell them. “Whoever makes this perfume for his own use, let him be taken from his people.”

Every first-born belonged to Yahveh; a month after birth, a child had to be presented to the temple and bought back for five shekels at most. As for the first-born of animals, it was offered up as a peace sacrifice, and the flesh went to the priests. If it were an unclean animal, it could be sold or killed for the benefit of the tabernacle.

Besides these sacrifices, which took place, for the most part, at no fixed times, the Hebrews celebrated feasts in honour of Yahveh. Each week they had to observe the Sabbath, by abstaining from work. This was in memory of the repose of Yahveh, the seventh day after he had created the world. Perhaps this number seven, so particularly beloved by the Hebrews, which was the close for them of certain periods of days and years, was also a remembrance of Egypt. The great mourning for the death of Osiris lasted seven days. During the same length of time the death of Adonis, the divine young man slain by the teeth of a wild boar, was mourned in Phœnicia.

On the Sabbath day every occupation was forbidden, even picking up wood or cooking food. No longer journey was allowed than a walk of two thousand steps outside the town. All the religious functions as well as military operations were carried on on that day as on other days. It was only after exile, when a spirit of narrow fanaticism took hold of the people, that Jewish soldiers at certain times preferred to let themselves be killed rather than violate the repose of the Sabbath by fighting. Originally the difference between the Sabbath and other days was only the absence of work and the sacrifice of two lambs, followed by an offering of libation, which had to be made in the middle of the day. Later when there were synagogues throughout Palestine, everybody went there on the Sabbath to pray in common and to hear the Law explained from the mouth of the rabbi. The Sabbath began, like all the days amongst the Hebrews, at sunset, and ended the following evening.