'Practices' in the Bible

Instead he walked in the way of the [idolatrous] kings of Israel, and even made his son pass through the fire [as a human sacrifice], in accordance with the repulsive [and idolatrous] practices of the [pagan] nations whom the Lord drove out before the Israelites.

He did [great] evil in the sight of the Lord, in accordance with the [idolatrous] repulsive acts of the [pagan] nations whom the Lord dispossessed before the sons (descendants) of Israel.