1 Kings 16:29-33

Now Ahab the son of Omri became king over Israel in the thirty-eighth year of Asa king of Judah, and Ahab the son of Omri reigned over Israel in Samaria for twenty-two years.

Ahab the son of Omri did evil in the sight of the Lord more than all who were before him.

And as though it had been a trivial thing for him to walk in the sins of Jeroboam the son of Nebat, he married Jezebel the daughter of Ethbaal king of the Sidonians, and went and served Baal, and worshiped him.

So he erected an altar for Baal at the house of Baal, which he built in Samaria.

Ahab also made the Asherah. So Ahab did more to provoke the Lord God of Israel to anger than all the kings of Israel who were before him.