Bible Notes Online - Ezekiel 26 - ESV
Commentary

v1-6: Tyre attacked Jerusalem, rejoicing at her suffering, and taking opportunity in her weakness. For this reason, God sent His judgment upon the city.

It is unusual in that the prophecy is dated, since most prophecies against the gentile nations are not dated. Presumably this related to some event in Tyre. It is striking that the prophecy contains such detail.

Tyre had long dominated sea travel in the Mediterranean Sea. It was also known for an expensive purple dye, used by royalty and nobility.

God would raise up many nations against Tyre. The details of her destruction are carefully noted. History demonstrates the amazing accuracy of these details.

v7-14: God would bring Nebuchadnezzar against Tyre, first with siege, then battering rams against the city, and finally entering the city to slaughter its people, and then demolishing the city itself. The stark prophecy is that the rock would become a place where fishermen spread their nets.  (The city had been built in two parts; one on the mainland, and the other on a small island.)

Historians report that the siege lasted for 13 years ending in 573BC, during which the city was supplied from the sea. The population of the city was almost entirely wiped out.

v15-18: The fall of the city was so dramatic that many neighbouring peoples sat in sorrow, lamenting her fall. She had brought terror to many, but at the same time ruled the seas with her large fleet of ships.

v19-21: The city will disappear, its exact location lost forever.