Fatlings
Fatlings signify celestial goods, their affections, and the delights of those affections.
(Odkazy: Apocalypse Revealed 782; Ezekiel 39:11)
Sparrow and swallow
In Psalm 84:3, 'a sparrow' signifies spiritual truth, and 'a swallow' signifies natural truth from which worship is performed.
(Odkazy: Apocalypse Explained 391)