Even though
Aaron was the first high priest mentioned in the
Book of Exodus,
Louis Ginzberg in
Legends of the Jews noted that in legends the first man that assumed the title of high priest of God is
Enoch, who was succeeded by
Methuselah,
Lamech,
Noah,
Shem,
Melchizedek,
Abraham,
Isaac and
Levi. The high priest is the chief of all the priests; he should be anointed and invested with the priestly garments; but if the sacred oil were not obtainable, investiture with the additional four garments is regarded as sufficient. A high priest so invested is known as
merubbeh begadim. This investiture consists of arraying him in the eight pieces of dress and in removing them again on eight successive days, though (the anointing and) the investiture on the first day suffices to qualify him for the functions of the office. The only distinction between the "anointed" and the "invested" high priest is that the former offers the bull for an unintentional transgression. The age of eligibility for the office is not fixed in the
Torah; but according to rabbinical tradition it was twenty. (For comparison,
Levites began working at age 30.)
Aristobulus, however, was only seventeen when appointed by
Herod the Great; but the son of
Onias III was too young (νήπιος) to succeed his father. Legitimacy of birth and lineage was essential, hence the care in keeping
genealogical records and distrust of one whose mother had been captured in war. According to Josephus, birth on foreign soil was no disqualification. The high priest, like all priests, would minister barefoot when he was serving in the Temple. Like all priests, he had to immerse himself in the
mikvah before vesting, and wash his hands and his feet before performing any sacred act. Neither common nor high priests could serve unless they wore their priestly vestments. It is further taught that just as the
sacrifices facilitate an
atonement for
sin, so do the priestly garments. Though other priests would serve only when it was their week on rotation and on festivals (and even then their function was decided by lot), the high priest could choose to perform any priestly rite at any time.
Josephus contends that the high priest almost invariably participated in the ceremonies on
Shabbat,
Rosh Chodesh, and the
three festivals. This may also be inferred from the glowing description given in the
Wisdom of Sirach 1 of the high priest's appearance at the
altar.
Powers The Great
Sanhedrin alone had the right to appoint, or confirm the appointment of, the high priest. His consecration could take place only in the daytime. Two high priests could not be appointed together. Every high priest had a deputy—called the
segan (deputy),
mishneh (second), or "memunneh" (appointed)—to stand at his right; another assistant was called the "
Catholicos". For offenses which entailed flagellation, the high priest could be sentenced by a court of three; after submitting to the penalty, he could resume his office. The high priest was expected to be superior to all other priests in physique, in wisdom, in dignity, and in material wealth; if he was poor, his brother priests contributed to make him rich; but none of these conditions was indispensable. The high priest was required to be mindful of his honor. He was not allowed to mingle with the common people, nor permit himself to be seen disrobed, or in a public bath, etc.; but he could invite others to bathe with him. He was not allowed to participate in a public banquet, but he could pay a visit of consolation to mourners, though even then, his dignity was guarded by prescribed etiquette.
Restrictions The high priest was not allowed to follow the bier of one in his own family who had died, nor leave the Temple or his house during the time of mourning. The people visited him to offer consolation; in receiving them, the
Segan was at his right, the next in rank and the people at his left. The people said: "We are thy atonement." He answered: "Be ye blessed from heaven". During the offering of consolation he sat on a stool, the people on the floor; he rent his garments, not from above, but from below, near the feet, the penalty for rending them from above being flagellation. He could not permit his hair to be disheveled, nor could he cut it. He had one house attached to the Temple, and another in the city of Jerusalem. His honor required that he should spend most of his time in the Sanctuary, The high priest was subject to the jurisdiction of the courts, but if accused of a crime entailing capital punishment he was tried by the Great Sanhedrin; he could, however, refuse to give testimony. The high priest needed to be married, and "should only marry a virgin"; to guard against contingencies, it was proposed to hold a second wife in readiness immediately before
Yom Kippur; but he was to have only one wife at a time. He could perform
halizah, and it could be given to his widow, as she also was subject to the Levirate; his divorced wife could marry again. When entering the Temple, he was supported to the curtain by three men. He could take part in the service whenever he desired. On Yom Kippur, he wore white garments, while on other occasions he wore his golden vestments. The seven days preceding Yom Kippur were devoted to preparing for his high function, precautions being taken to prevent any accident that might render him Levitically impure. The ceremonial for that day is described in detail in Mishnah Yoma.
Succession The
succession was to be through one of his sons, and was to remain in his own family. If he had no son, the office devolved upon the brother next of age: such appears to have been the practice in the
Hasmonean period. ==Late Second Temple==