Apocalypse Explained # 241
241. Verse 18. I counsel thee, signifies the means of reformation of those who are in the doctrine of faith alone. This is evident from what now follows, for the reformation of those who are in that doctrine is now treated of; therefore "I counsel thee" implies precepts as to how such must live that they may be reformed and thus saved.
Arcana Coelestia # 2558
2558. 'She became my wife' means that spiritual truth was joined to the celestial, with rationality serving as the means. This is clear from the representation of 'Sarah' when Abraham's 'wife' as spiritual truth joined to celestial good, dealt with in 2507, and from the representation of the same character when 'a sister' as rational truth, dealt with in 2508. Consequently the statement that from being 'a sister' she became 'a wife' means that spiritual truth was joined to the celestial, with rationality serving as the means. What is implied in all this becomes clear from what has been stated immediately above in 2557.