3317. And Esau came from the field. That this signifies the pursuit of the good of life, is evident from the representation of Esau, as being the good of life of natural truth (concerning which see n. 3300); and from the signification of “coming from the field,” as being the pursuit of good; for meditating in the field denotes cogitating in good (n. 3196), because a “field” denotes the good of the church (n. 2971).

'Locusts' signify falsities in the extremes, which consume the truths and goods of the church in a person. 'The locusts' which John the Baptist ate signify truths of a most common or general nature.

(References: Apocalypse Revealed 424, 430)