Pool of Siloam
'The pool of Siloam' signifies the Word in the letter, as in Isaiah 8:6, and also, generally, the pools that were in Jerusalem.
(参照: Apocalypse Explained 239)
Arcana Coelestia#5437
5437. 'We are upright men' means that truths are accordingly present within them. This is clear from the meaning of 'we are upright men' as the presence of truths within them, dealt with just above in 5434.