2 Kings 17:8

And walked in the statutes of the heathen, whom the Lord cast
out from before the children of Israel
Meaning the Canaanites, in whose idolatrous ways they walked, and whom they imitated; though their ejection out of the land should have been a warning to them, and they were the more inexcusable, as they were particularly cautioned against walking in them, ( Leviticus 18:3 )

and of the kings of Israel, which they had made;
their laws and statutes, to worship the golden calves, and not go up to Jerusalem to worship.