10123. 'And you shall cleanse from sin on the altar' means purification from evils in heaven and in the Church. This is clear from the meaning of 'cleansing' as purifying; from the meaning of 'sin' as evil, for all evil that a person is guilty of is called sin; and from the meaning of 'the altar' as that which is representative of the Lord in regard to Divine Good and of the worship of Him, dealt with in 9714, 9964, at this point in respect of Divine Good in heaven and in the Church. The subject is still the Lord's influx, presence, and reception there, and for this reason 'the altar' also means heaven and the Church in respect of reception of Divine Good from the Lord there. For that which is Divine and the Lord's is what makes heaven and the Church; this is so because the Lord dwells there in what is His and not in what is a person's own. This too explains why 'the altar' also means the actual person in whom heaven is present or in whom the Church is present, and so in whom the Lord is present; and in the abstract sense, in which no actual person is envisaged, 'the altar' means the Good itself which comes from the Lord and is present with the angels of heaven and with members of the Church.

[2] The word 'altar' is used with these meanings in John,

I was given a reed like a rod, and the angel stood and said to me, Measure the temple of God, and the altar, and those who worship in it. Revelation 11:1.

Here 'the temple of God, and the altar' are heaven and the Church, 'the temple' being the spiritual Church and 'the altar' the celestial Church. 'Measuring' means recognizing the amount and the essential nature of truth and good; and this is why it says not only 'Measure the temple, and the altar' but also 'those who worship in it'. For the meaning of 'the temple' as the spiritual Church, see 3720; and for that of 'measuring' as recognizing the state of affairs as regards truth and good, 9603. In the same book,

I heard another angel from the altar saying, O Lord God Almighty, true and righteous are Your judgements. Revelation 16:7.

'From the altar' means from the inmost heaven, where celestial good reigns, celestial good being the good of love to the Lord. In Jeremiah,

The Lord has abandoned His altar, He has abominated His sanctuary. Lamentations 2:7.

'Abandoning the altar and the sanctuary' refers to everything of the Church, 'the altar' being everything of the Church as regards good, and 'the sanctuary' everything of the Church as regards truth.

3720. 'This is nothing other than the house of God' means the Lord's kingdom as it exists in the ultimate degree of order. This is clear from the meaning of 'the house of God'. In the Word 'the house of God' is referred to in many places, and in the external sense, that is, literally, it means a building where holy worship takes place. But in the internal sense it means the Church, in the more universal sense it means heaven, and in the most universal the Lord's kingdom. In the highest sense however it means the Lord Himself as regards the Divine Human. But in the Word sometimes the expression 'House of God' is used and sometimes 'Temple'. The two are similar in meaning, the difference being that the expression 'House of God' is used when the subject is good but 'temple' when the subject is truth. From this it is evident that 'the House of God' means the Lord's celestial Church, and in the more universal sense the heaven of celestial angels, in the most universal the Lord's celestial kingdom, and in the highest sense the Lord as regards Divine Good; whereas 'the Temple' means the Lord's spiritual Church, and in the more universal sense the heaven of spiritual angels, in the most universal the Lord's spiritual kingdom, and in the highest the Lord as regards Divine Truth, see 2048. The reason why 'the House of God' means that which is celestial and the dwelling-place of good, while 'the Temple' means that which is spiritual and the dwelling-place of truth, is that 'a house' in the Word means good, see 710, 2233, 2559, 3128, 3652, and among the most ancient people used to be built of pieces of wood for the reason that 'wood' meant good, 643, 1110, 2784, 2812, whereas 'the Temple' means truth because it was built of stones - 'stones' meaning truths, see 643, 1296, 1298.

[2] These meanings that 'pieces of wood' and 'stones' possess are clear not only from the Word where they are mentioned but also from representatives in the next life. For people who assume that merit lies in good works seem to themselves to be cutting wood, and those who assume that it lies in truths, that is to say, people who have believed that they knew more truths than anybody else and yet have lived wickedly, seem to themselves to be breaking up stones. I have often seen such people wood-cutting or stone-breaking, from which the meaning of 'wood' and of 'stone' was made clear to me - that good is meant by 'wood' and truth by 'stone'. It has in like manner been made clear to me from the fact that when I have seen a wooden house the concept of good has instantly presented itself, and when I have seen a stone house the concept of truth has done so. And I have also learned from angels about this matter. This is why, when in the Word 'the House of God' is mentioned, the concept of good presents itself to angels, the kind of good depending on the nature of the subject that is being dealt with. And when 'the Temple' is mentioned, the concept of truth presents itself, the kind of truth depending on the subject that is being dealt with. From this one may also deduce how deeply and inwardly concealed the heavenly arcana lie in the Word.

[3] The reason 'the House of God' here means the Lord's kingdom as it exists in the ultimate degree of order is that the subject is Jacob who, as often shown already, represents the Lord's Divine Natural. The natural exists in the ultimate degree of order, for the natural encompasses all interior degrees and includes them all together within itself. And since they are included all together within the natural, and so countless things are beheld as a single whole, obscurity exists there compared with other degrees. This obscurity too has been dealt with frequently.