30
And with it he made the bases◦ of the entrance of the Tabernacle of the congregation◦, and the altar of bronze, and the grate of bronze which was for it, and all the vessels of the altar.
Exodus 38:30
Brass
Brass and iron as in Isaiah 48:4 and Daniel 7:19 signify what is hard.
In Genesis 4:22, brass signifies natural good. (Arcana Coelestia 421)
In Numbers 21:9, this signifies the Lord's divine natural. (Apocalypse Revealed 49)
Brass also signifies the good in man's natural and the sensuous in the Lord. (Arcana Coelestia 197, Apocalypse Revealed 49, Apocalypse Explained 705)
(Odkazy: Apocalypse Explained 70)
