9823. 'A breastplate' means Divine Truth shining forth from Divine Good. This is clear from the meaning of 'a breastplate' as Divine Truth shining forth from Divine Good, in this instance within the last and lowest things in progression from inmost ones in the heavens. For the ephod which that breastplate rested on represented the lowest things of the spiritual kingdom, and therefore the lowest things of heaven. The reason why 'the breastplate' has this meaning is that it was tied on over the breast, where the heart lies, and was filled with precious stones, and the heart corresponds to celestial good, which is the good of love to the Lord received from the Lord, while the twelve precious stones correspond to Divine Truths springing from that good. This is the reason why in the highest sense 'the breastplate' means Divine Truth shining forth from the Lord's Divine Good. For the correspondence of the heart to celestial good, or the good of love to the Lord received from the Lord, see 170, 172, 176, 3635, 3883-3896, 7542, 9050, 9300, 9494; and for the correspondence of the twelve precious stones to Divine Truths which spring from Divine Good, see further on in the present chapter where the full description of this breastplate occurs. There it is called 'the breastplate of judgement', also the Urim and Thummim, because of the twelve precious stones with which it was filled. The fact that it was tied on over the breast, where the heart lies, is evident from the description of it below, where that fact is stated explicitly in these words,

Aaron shall carry the names of the sons of Israel in the breastplate of judgement over his heart. Verse 29.

And after this,

They shall be over Aaron's heart, when he goes in before Jehovah. And Aaron shall carry the judgement of the children of Israel over his heart before Jehovah continually. Verse 30.

'Judgement' too means Divine Truth emanating from the Lord's Divine Good, as will be seen in what follows.

2454. That 'his wife looked back behind him' means that truth turned away from good and looked towards matters of doctrine is clear from the meaning of 'looking back behind him' and from the meaning of 'a wife'. Looking back behind him means looking towards matters of doctrine, which have a relationship with truth, and not towards life in accordance with them, which has a relationship with good, as stated above in 2417. That which is secondary is referred to as 'behind him' and that which is primary as 'before him'. The fact that truth is secondary and good primary has been shown quite often. For truth belongs to good, since the essence and life of truth is good. 'Looking behind him' therefore means looking towards truth which constitutes doctrinal teaching, and not towards good which constitutes life in accordance with doctrinal teaching. That these points are what is meant becomes quite clear from the Lord's words, where also, referring to the final period of the Church or close of the age, He says in Luke,

On that day, whoever will be on the housetop with his vessels in the house, let him not come down to take them away; and whoever is in the field, let him likewise not turn back to behind him. Remember Lot's wife. Luke 17:31-32.

[2] These words of the Lord are by no means intelligible without the internal sense, and so are unintelligible unless one knows what is meant by 'being on the housetop', by 'vessels in the house', by 'coming down to take them away', by 'the field', and lastly by 'turning back to behind him'. According to the internal sense 'being on the housetop' means resting on good; for 'a house' means good, see 710, 2231, 2233. 'Vessels in the house' means truths which belong to good; for truths are the vessels for good, see 1496, 1832, 1900, 2063, 2269. 'Going down to take them away' means, as is evident, turning away from good towards truth, for since good is primary it is also higher, while truth, being secondary, is also lower. That 'the field' is the Church, so called from the seed which it receives, and consequently that those people are 'fields' in whom there is the good taught by doctrine, is clear from many places in the Word. These considerations show what 'turning back to behind him' means, namely turning away from good and looking towards matters of doctrine. And it is because these things are meant by the expression 'Lot's wife', that 'remember Lot's wife' is added. The reason it is not said that she looked 'behind herself' but 'behind him' is that 'Lot' means good, see 2324, 2351, 2371, 2399. This explains why, when Lot was told what to do, verse 17, the words used were, 'Do not look back behind you'.

[3] The reason why in Luke it is said 'let him not turn back to behind him' and not 'to the things behind him' is that celestial people are unwilling even to mention anything that is a matter of doctrine, see 202, 337. This is why no such thing is mentioned in Luke, only the words 'to behind him'.

[4] These same matters are described in Matthew as follows,

When you see the abomination of desolation, foretold by the prophet Daniel, then let those who are in Judea flee into the mountains. Let him who is on the housetop not go down to take anything away out of his house; and let him who is in the field not return back to take his clothes. Matthew 24:15-17.

Here 'the abomination of desolation' is the state of the Church when there is no love and no charity. When these have been destroyed abominable things predominate. 'Judea' means the Church, and in particular the celestial Church, as is evident from both the historical and prophetical sections throughout the Old Testament Word, while 'the mountains into which they were to flee' means love to the Lord and consequent charity towards the neighbour, see 795, 1430, 1691. 'He who is on the housetop' means good flowing from love, as stated just above. 'Going down to take anything away out of his house' means turning away from good towards truth, as has also been stated above, while 'he who is in the field' means members of the spiritual Church, as is evident from the meaning of 'field' in the Word. 'Let him not return back to take his clothes' means not turning away from good towards truth that constitutes doctrinal teaching - 'clothes' meaning truths, for truths clothe good like garments, see 1073. Anyone may see that all those things which the Lord has said in that section about the close of the age mean things altogether different and embody arcana, such as that those in Judea were to flee into the mountains, that the one on the housetop was not to go down and bring anything out of the house, and that the one in the field was not to return back to take his clothes. Similar to this is the statement in verse 17 that Lot was not to look back behind him, and that made here that his wife did look back behind him and became a pillar of salt. In addition this matter is clear from the meaning of 'a wife' as truth, dealt with in 915, 1468, and from the meaning of 'Lot' as good, dealt with in 2324, 2351, 2371, 2399; hence the words 'after him'.

[5] Truth is said to turn away from good and look towards matters of doctrine when the member of the Church no longer takes to heart what kind of life he leads, only what kind of doctrine he possesses. Yet it is life according to doctrine, not doctrine separate from life, that makes anyone a member of the Church; for when doctrine is separated from life, then because good, in which life consists, has been vastated, truth as well, in which doctrine consists, is vastated, that is, it becomes 'a pillar of salt'. This is something anyone who looks to doctrine alone and not to life may know, by considering whether, even though doctrine teaches such things, he in fact believes in the resurrection, heaven, hell, and indeed the Lord, and so in everything else which doctrine teaches.