Arcana Coelestia # 1202
1202. Because these cognitions are the primary things of such external worship which has no internal worship within it, 'Sidon' is called 'Canaan's firstborn'. This has just been explained in the previous paragraph.
Isaiah 23:2-5
2
Be still, you inhabitants of the coast, you whom the merchants of Sidon, that pass over the sea, have replenished.
3
On great waters, the seed of the Shihor, the harvest of the Nile, was her revenue. She was the market of nations.
4
Be ashamed, Sidon; for the sea has spoken, the stronghold of the sea, saying, "I have not travailed, nor brought forth, neither have I nourished young men, nor brought up virgins."
5
When the report comes to Egypt, they will be in anguish at the report of Tyre.