In Genesis 24:10, 64, this signifies in general worldly knowledge in the natural man. (Arcana Coelestia 3046, 4104)

In Jeremiah 49:32, this signifies memory-knowledges used to confirm truths or falsities. (Apocalypse Explained 417[7])

A camel (Matthew 22:24) signifies scientific knowledge.

(Referencat: Arcana Coelestia 3048, 10227)

8056. A land flowing with milk and honey. That this signifies where are gladness and joy, is evident from the signification of “a land flowing with milk and honey,” as being what is pleasant and what is delightful (see n. 5620, 6857), thus gladness and joy. It is said “gladness and joy,” because in the Word “gladness” is predicated of truth, and “joy” of good; in like manner “what is pleasant” and “what is delightful;” moreover “milk” is predicated of the truth of good, and “honey” of the good of truth.