1 Kings 16:31

And it came to pass, as if it had been a light thing for him
to walk in the sin of Jeroboam the son of Nebat
To worship the golden calves he set up:

that he took to wife Jezebel the daughter of Ethbaal king of the
Zidonians;
who is called Ithobalus and Itobalus king of the Tyrians, by Heathen historians ^F8; and, by Theophilus of Antioch ^F9, Juthobalus, priest of Astarte; for Tyre and Zidon were under one king. This woman was not only of another nation, and an idolater, but a very filthy woman, and is made the emblem of the whore of Rome, ( Revelation 2:20 )

and went and served Baal, and worshipped him
that is, went to Zidon and Tyre, and worshipped his wife's gods, which were either Jupiter Thalassius, the god of the Zidoaians, or Hercules, whom the Tyrians worshipped.