1 Kings 16:30

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

1 Kings 16:25

Omri did evil in the sight of the Lord, and acted more wickedly than all who were before him.

1 Kings 14:9

you also have done more evil than all who were before you, and have gone and made for yourself other gods and molten images to provoke Me to anger, and have cast Me behind your back—

1 Kings 21:25

Surely there was no one like Ahab who sold himself to do evil in the sight of the Lord, because Jezebel his wife incited him.

1 Kings 16:31

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

1 Kings 16:33

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

2 Kings 3:2

He did evil in the sight of the Lord, though not like his father and his mother; for he put away the sacred pillar of Baal which his father had made.

Treasury of Scripture Knowledge

Summary

And Ahab the son of Omri did evil in the sight of the LORD above all that were before him.

Bible References

Above

1 Kings 16:25
Omri did evil in the sight of the Lord, and acted more wickedly than all who were before him.
1 Kings 14:9
you also have done more evil than all who were before you, and have gone and made for yourself other gods and molten images to provoke Me to anger, and have cast Me behind your back—
1 Kings 21:25
Surely there was no one like Ahab who sold himself to do evil in the sight of the Lord, because Jezebel his wife incited him.
2 Kings 3:2
He did evil in the sight of the Lord, though not like his father and his mother; for he put away the sacred pillar of Baal which his father had made.