9842. 'And engrave on them the names of the sons of Israel' means on which the truths and forms of good that belong to the spiritual kingdom - the entire essential nature of them - have been imprinted. This is clear from the meaning of 'engraving on stones' as imprinting on the memory, dealt with immediately above in 9841; from the meaning of 'the names' as the essential nature, dealt with in 144, 145, 1754, 1896, 2009, 6674; and from the representation of 'the sons of Israel' as all the truths and forms of good that belong to the spiritual kingdom. 'The sons of Israel' here is used to denote the twelve tribes, for it was these - the names of the tribes - that were engraved on those stones, and the twelve tribes mean all the truths and forms of good in their entirety, 3858, 3926, 3939, 4060, 6335, 6337. And since these are what constitute the Church or heaven, the Church and the Lord's spiritual kingdom are meant by 'the sons of Israel', 4286, 6426, 6637, 7836, 7891, 7996, 7997, 9340. From all this it is evident that 'you shall engrave on them the names of the sons of Israel' means an imprinting on the memory of the entire essential nature of the truths and forms of good that belong to the spiritual kingdom, or an imprinting of the truths and forms of good of that kingdom as to their entire essential nature.

144. As to 'calling by name' meaning recognizing their nature, it must be realized that the ancients understood nothing else by 'a name than the essential nature of a real thing, and by 'seeing and calling them by name' recognizing the nature of such. This was why they gave their sons and daughters names in keeping with the things that were meant by them; for there was something unique to every name, as a means of knowing the origin and nature of those children, as will also be seen later on where, in the Lord's Divine mercy, the twelve sons of Jacob are dealt with. Since therefore a name embodied a person's origin and nature nothing else was meant by 'calling by name'. This manner of speaking was customary among them; but anyone who does not understand is sure to wonder whether they do have these meanings.