'A whale,' as in Jeremiah 51:34, signifies people who possess the universal aspects of the knowledges of faith, as known, and apply them to evil purposes. 'Whales,' or 'great fishes,' are sometimes mentioned in the prophets, and are used to signify the universal aspects of knowledges

(Посилання: Arcana Coelestia 42)

9767. 'Its pillars four, and the bases of these, four' means the forms of good, and the truths springing from them, which support the linking together. This is clear from the meaning of 'pillars' and 'bases' as the forms of good, and the truths springing from them, which provide support, as above in 9761; and from the meaning of 'four' as a linking or joining together, dealt with in 8877, 9601, 9674.