'The son of a cow' signifies the celestial natural level and natural exterior good.

(Препратки: Arcana Coelestia 2184 [1-7], 4244)

491. The same things are meant by 'sons and daughters' in verses 4, 7, 10, 13, 16, 19, 26, 30, of this chapter, but the character of a Church determines that of its 'sons and daughters', or goods and truths. Here they are truths and goods that men perceived most clearly, for they have regard to the Most Ancient Church, the head and forefather of all other Churches that followed after it.