Matthew Poole and continuators on Isaiah 23:4

4 Be thou ashamed, O Zidon ; for the sea hath spoken, even the strength of the sea , saying, I travel not, nor bring forth children, neither do I nourish up young men, nor bring up virgins .

For Zidon was a great City near Tyre, and strongly united to her by Commerce and League, and called by some the Mother of Tyre, which, they say, was built and first inhabited by a Colony of the Sidonians; and therefore she must needs be greatly concerned in the Destruction of Tyrus.

That part of the Sea in which Tyrus was, and from which Ships and Men were sent into all Countries.

This is added to explain what he meant by the sea, even Tyrus, who might be called the strength of the Sea, either actively, because it defended that part of the Sea from Pyracies and Injuries; or passively, because it was defended and strengthened by the Sea, which encompassed it. And this Title is here given to Tyrus, to shew what great cause of Confusion and Fear Sidon had from this Example, which for Strength was much inferiour to Tyrus.

I who was so exceeding fruitful and populous, that I sent forth Colonies into other Countries, (of which the famous City of Carthage was one) am now become barren and desolate.