1 Kings 16:33

33 Then he set up an Asherah pole. He did more to provoke the anger of the LORD, the God of Israel, than any of the other kings of Israel before him.

1 Kings 16:33 Meaning and Commentary

1 Kings 16:33

And Ahab made a grove
About the temple of Baal, or elsewhere, in which he placed an idol, and where all manner of filthiness was secretly committed; or rather "Asherah", rendered "grove", is Astarte, the goddess of the Zidonians, an image of which Ahab made:

and Ahab did more to provoke the Lord God of Israel to anger than all
the kings of Israel that were before him:
his idolatries being more open and barefaced, and without any excuse, presence, or colour, as well as more numerous.

1 Kings 16:33 In-Context

31 And as though it were not enough to follow the sinful example of Jeroboam, he married Jezebel, the daughter of King Ethbaal of the Sidonians, and he began to bow down in worship of Baal.
32 First Ahab built a temple and an altar for Baal in Samaria.
33 Then he set up an Asherah pole. He did more to provoke the anger of the LORD, the God of Israel, than any of the other kings of Israel before him.
34 It was during his reign that Hiel, a man from Bethel, rebuilt Jericho. When he laid its foundations, it cost him the life of his oldest son, Abiram. And when he completed it and set up its gates, it cost him the life of his youngest son, Segub. This all happened according to the message from the LORD concerning Jericho spoken by Joshua son of Nun.
Holy Bible. New Living Translation copyright© 1996, 2004, 2007, 2013 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.