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.

6638. 'Who came to Egypt with Jacob' means after truths have been introduced into factual knowledge. This is clear from the meaning of 'Egypt' as factual knowledge, dealt with in 1164, 1165, 1186, 1462, 4749, 4964, 4966, 5700, 5702, 6004, 6015, 6125; from the representation of 'Jacob' as truth, and also good, in the natural, or the natural as regards truth and good, dealt with in 3305, 3509, 3525, 3546, 3576, 3599, 3659, 3669, 3677, 3775, 3829, 4009, 4134, 4286, 4337, 4538, 5506, 5533, 5535, 6001, 6236. The fact that 'coming to Egypt' means being introduced into factual knowledge may be recognized from the explanations of the contents in those chapters where the journeying of the sons of Jacob to Egypt to buy grain is dealt with, and after that their arrival there together with Jacob. For what the situation is when truths known to the Church are introduced into factual knowledge, see 6004, 6023, 6052, 6071, 6077. From all this it is evident that by 'the sons of Israel who came to Egypt' are meant truths that have been introduced into factual knowledge.