10075. And the right hind quarter. That this signifies inmost good, is evident from the signification of “the right hind quarter,” as being inmost good. That “the right hind quarter” denotes inmost good is because the hind quarters of animals signify the same as the loins and thighs with man, and the loins and thighs with man signify conjugial love, and from this the good of celestial love, which good is the good of the inmost heaven (see n. 3021, 4277, 4280, 4575, 5050-5062, 9961), and the right loin and thigh signify the inmost good there; for the things which are on man’s right signify by correspondence the good from which is truth, and those which are on his left the truth through which is good; and consequently those which are in the middle signify the conjunction of both, that is, of good and truth. From this it can also be seen that the hind quarters are the hinder parts of the animal, where its genitals are, and not the fore parts, for these are called the “breast.” As the right hind quarter signifies inmost or celestial good, therefore when it was taken from the sacrifice and given to Aaron, it was called his “anointing.”

In Moses:

The right hind quarter shall ye give an uplifting to the priest from your eucharistic sacrifices. The breast of waving and the hind quarter of uplifting have I taken from among the sons of Israel of their eucharistic sacrifices, and I have given them to Aaron the priest and his sons for a statute forever. This is the anointing of Aaron and the anointing of his sons from the fire-offerings of Jehovah (Leviticus 7:32, 34-35).

The breast and the hind quarter are called the “anointing” by reason of the representation of spiritual and celestial good; for from correspondence the “breast” signifies spiritual good, which is the good of the middle or second heaven; and the “right hind quarter,” celestial good, which is the good of the inmost or third heaven; and the “anointing” denotes the representation of the Lord as to Divine good (n. 9954, 10019). Moreover, the breast and right hind quarter were given to Aaron from the sacrifices of the firstborn of an ox, a sheep, and a goat. That the “right hind quarter” signifies inmost good, is evident also from the fact that it is mentioned last; for the tail and the intestines are mentioned first, afterward the caul of the liver and the kidneys, and lastly the right hind quarter. The things which are mentioned first are the most external, those mentioned second are interior, and that which is mentioned last is inmost.

1728. And he was priest. That this signifies the holy of love, is evident from the signification of “priest” in the Word. There are two things which are predicated of the Lord, namely, that He is King, and that He is Priest. A king, or the royalty, signifies the holy which is true; and a priest, or the priesthood, signifies the holy which is good; the former is the Divine spiritual, the latter the Divine celestial. The Lord as King governs each and all things in the universe from Divine truth; and as Priest, from Divine good. Divine truth is the very order of His universal kingdom, all the laws of which are truths, or eternal verities; Divine good is the very essential of order, all things of which are of mercy. Both of these are predicated of the Lord. If Divine truth alone were His, no mortal could be saved, for truths condemn everyone to hell; but Divine good, which is of mercy, uplifts from hell to heaven. These are what the kings and priests in the Jewish Church represented and these likewise Melchizedek represented, as king of Salem, and priest to God Most High.