3323. Verses 31-33 And Jacob said, Sell me - as if today - your birthright. And Esau said, Behold, I am going to die; so what is this birthright to me? And Jacob said, Swear to me, as if today; and he swore to him, and he sold his birthright to Jacob.

'Jacob said' means the doctrine of truth. 'Sell me - as if today - your birthright' means that in the short term the doctrine of truth was apparently prior. 'And Esau said, Behold, I am going to die' means that [the good of the natural] would after that rise again 'So what is this birthright to me?' means that at this time there is no need for that good to be prior. 'And Jacob said' means the doctrine of truth. 'Swear to me, as if today; and he swore to him' means confirmation. 'And he sold his birthright to Jacob' means that in the meantime priority was conceded [to the doctrine of truth].

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.