Works, emeralds, purple broidered work, fine linen, coral, and agate
In Ezekiel 27:16, coral signifies knowledge of good. (Arcana Coelestia 1232)
Works, emeralds, purple broidered work, fine linen, coral, and agate, (Ezekiel 27:16), signify knowledges of good.
Genesis 2:2
2
On the seventh day God finished his work which he had made; and he rested on the seventh day from all his work which he had made.