of the Junior Family? Why might not the Two Families take their turns, for the mutual ease, in these Offices of attending the King, as the Ordinary Priests did afterwards in their 24 Courses in attending on the Temple? And why might not these times fall on the courses of Ithamar? The great occasion of their mistake is, that judging of the Customs of these more ancient times by more modern practices, they thought none capable of wearing the Ephod, by which the Oracle of Urim was given, but the High Priest, properly so called in the appro∣priated sense, in which there could be no more at one time, but one. And that which gave them this Occasion, was, that this Ephod is reckoned among the Garments peculiar to the High Priest, in con∣tradiction to the Priests of lower Orders. But upon a closer examina∣tion, they might have found that the High-Priesthood, as to the execu∣tion of it, was common to Aaron and all his Sons, and therefore that the Vestments were so too, only with dependence on him, while he lived, and on him who should afterwards succeed him in his Prerogatives, as first and chief of those who did yet all partake in the execution of the High-Priest-hood. This seems clear in all the places where the High-Priesthood is spoken of in the Pentaeuch. Aaron is hardly ever mentioned without his Sons, as joint sharers with him in it. The first Command was, that Aaron and his Sons should be taken from among the Children of Israel, that HE might minister in the Priest Office. They are consecrated toge∣ther, and by one common Form, which seems plain to imply, that the Power communicated by that Form, was common also, only reser∣ving the Rights of the Prerogative. Their Washings were the same, and their Unction also, which was the principal Rite of Consecration, which entitled them to all the Right they could pretend to as the Lord's Anointed. The Offerings were also common among them, both those which were to be shared by them, and those which were offered for them. The Form of Blessing the People prescribed to both, is exactly the same. And from this power of blessing, the Apostle reasons, in judging the greatness and excellency of Priest-hoods. The Levites also were given in common to Aaron and his Sons. And even in this very particular of the Vestments, Aaron is not mentioned alone, but his Sons also are joined with him. The Holy Garments were for Aaron and his Sons, that he might minister unto GOD in the Priest's Office. That HE alone is so often said to minister, even when THEY also are joyned with him, shews plainly their dependence on him, as a Principle of Unity. Accordingly all Aaron's Sons were joyned with him in this Affair. So the Text runs, That he may minister unto me in the Priest's Office, even Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron's Sons.