'The first resurrection,' mentioned in Revelation 20:5, 6, does not mean a first resurrection, but the essence and primary part of resurrection, which is salvation and eternal life. There is only one resurrection to life. A second does not happen, and is not mentioned anywhere in the Bible.

(참조: Apocalypse Explained 6; Apocalypse Revealed 851; Revelation 20:5-6)

In Genesis 15:10, the birds not being divided signifies that the apparent truth of the literal sense of the Word is left intact by the Lord. (Arcana Coelestia 1832 [2, 3])