10208. 'And Aaron shall make expiation on its horns' means purification from evils by means of the truths of faith which spring from the good of love. This is clear from the meaning of 'making expiation' as purifying from evils, dealt with in 9506; from the representation of 'Aaron' as the Lord in respect of Divine Good, and in respect of the work of salvation, dealt with in 9806, 9946, 10017; and from the meaning of 'horns' as powers, dealt with in 10182, and also outer levels, 10186. The reason why purification by means of the truths of faith which spring from the good of love is meant is that expiation was made by means of blood, and 'blood' means the truth of faith emanating from the good of love, 4735, 7317, 7326, 7846, 7850, 7877, 9127, 9393, 10026, 10033, 10047; and all purification from evils is accomplished by means of the truths of faith that spring from the good of love, 2799, 5954(end), 7044, 7918, 9088. The fact that expiations were made by the blood on the horns of the altar of burnt offering and the altar of incense is clear in Leviticus 4:3, 7, 18, 25, 30, 34; 16:18.

[2] The altars were expiated in this way because holy things were polluted by the sins of the people. The people represented the Church; therefore those places which were the Church's, called its sanctuaries, such as the altar and the tent, together with their contents, were defiled whenever those people were guilty of sin; for those sanctuaries were places belonging to the Church. This is also made clear in Moses,

You shall separate the children of Israel from their uncleanness, in order that they may not die in their uncleanness when they pollute My dwelling-place which is in their midst. Leviticus 15:31.

And in another place,

Aaron shall expiate the holy place from the uncleanness of the children of Israel. Thus shall he expiate the holy sanctuary, and the tent of meeting, and the altar. Leviticus 16:16, 33.

[3] The implications of all this are that those things which are called the holy things of the Church are not holy unless they are received with holy respect; for unless they are received with that respect what is Divine does not flow into them. Anything holy that exists with people is holy only by virtue of what is Divine flowing into it; sacred shrines for example, the altars there, and the bread and wine for the Holy Supper are made holy solely by the presence of the Lord. Therefore if the Lord is unable to be present there on account of the people's sins, those things have no holiness because they lack what is Divine. Furthermore the holy things of the Church are rendered unholy by sins because sins take what is Divine away from them.

[4] This then is the reason why sanctuaries are said to have been polluted by the uncleanness of the people and why those places therefore had to be expiated annually. The reason why the expiations were made with blood on the horns of the altars and not on the altars themselves was that the horns were the extremities of them, and nothing of a person has been purified unless the extremities or what is outermost has been purified. For inner things flow into those that are outermost, but the state of the outermost conditions the inflow. Consequently if what is outermost has been perverted the things within become perverted; for when those inner things flow into outermost ones, the recipient forms into which they descend are conditioned by the state in which the outermost things exist. The situation is like that when the eye is in bad condition; the power of sight which comes from within sees things only as that eye-condition will allow. Or it is like that when the arms are in bad shape; the powers which come from within exert themselves only as that condition will allow. Consequently if the natural man has been perverted the spiritual lacks the opportunity to function properly within the natural man, and this is why the spiritual or internal man is closed.

[5] But see what has been shown already on these matters, namely the following;

If a person is to be purified the natural or external man must be purified, see the places referred to in 9325(end).

This is because the path that all influx takes is from the internal to the external, and not vice versa, 5119, 6322.

For it is on the natural level within a person that influx from the spiritual world reaches its destination, 5651.

The outward aspects of a person have been formed to serve the inward, 5947, 9216, 9828.

Thus the external man must be altogether subject to the internal, 5786, 6275, 6284, 6299.

This is because the internal man is in heaven and the external man is in the world, 3167, 10156.

And the external man by himself or left to himself alone acts contrary to the internal, 3913, 3928.

In addition to all this, see 9701-9709 stating what the internal man is and what the external man is.

10017. 'And the priesthood shall be theirs' means the stages, following one after another, of the Lord's work of salvation. This is clear from the meaning of 'the priesthood' or 'the priestly office' as that which is representative of the Lord's whole work of salvation, dealt with in 9809. The reason why the stages following one after another is meant is that the priesthood of Aaron's sons is the subject here, and his sons represent the things which emanate and so follow in order one after another, 9807. The situation in all this is that the priesthood which Aaron represents consists in the work of saving those who are in the Lord's celestial kingdom, this kingdom being the proper meaning in the Word of 'a kingdom of priests'. But the priesthood which Aaron's sons represent consists in the work of saving those who are in the Lord's spiritual kingdom emanating directly from His celestial kingdom. From this it is evident that 'the priesthood' is used in the present instance to mean the stages, following one after another, of the Lord's work of salvation. But the priesthood which the Levites represent consists in the Lord's work of salvation at a further stage.

[2] There are three realities which follow one another in order. These are the celestial, which is the good of love to the Lord; the spiritual, which is the good of charity towards the neighbour; and the natural springing from these, which is the good of faith. Since these three are realities which follow one another in order there are also three heavens, and in them the types of good follow in that order. The work of saving those with whom celestial good exists is represented by Aaron's priesthood; but the work of saving those with whom spiritual good exists is represented by the priesthood of Aaron's sons, and the work of saving those with whom the natural good springing from these exists is represented by the priesthood of the Levites. And since the things following one another in order emanate from the good of love to the Lord, which is represented by Aaron and his priesthood, it is said of the Levites that they were given to Aaron. For things which emanate belong to that from which they emanate; such emanations or stages following one after another owe their very existence to that source, as accords with what has been stated a little above in 10011. The fact that the Levites were given to Aaron and his sons to perform priestly duties under them, see Numbers 3:1-end.