Waters issuing out of the sanctuary
'The waters issuing out of the sanctuary,' as in Ezekiel 47:12, signify the life and mercy of the Lord, who is the sanctuary.
(Odkazy: Arcana Coelestia 57)
Silk
'Silk' signifies intermediate celestial good and truth. It means good because it is soft, and truth because it shines. Similar to 'fine linen,' it denotes genuine truth that shines from interior good. 'A thread of silk' signifies spiritual truths.
(Odkazy: Apocalypse Revealed 773)