Apocalypse Explained#207
207. (Verse 8) I know thy works. That this signifies the life of charity, is evident from the signification of works, as being those things which belong to man's love, and thus to his life (concerning which see above, n. 98, 116, 185). Here, therefore, they denote the things of charity, because these are treated of in what is written to this church.
Revelation第21章:12
12
having a great and high wall; having twelve gates, and at the gates twelve angels; and names written on them, which are the names of the twelve tribes of the children of Israel.