Observe, in the death of Baal's priest, how human sacrifice suited their idol worship. For as Moses said, they sacrificed to devils, not to God. Deuteronomy 32:17.
2 Kings 11:17-21
17 And Jehoiada made a covenant between the LORD and the king and the people, that they should be the LORD'S people; between the king also and the people.
18 And all the people of the land went into the house of Baal, and brake it down; his altars and his images brake they in pieces thoroughly, and slew Mattan the priest of Baal before the altars. And the priest appointed officerse over the house of the LORD.
19 And he took the rulers over hundreds, and the captains, and the guard, and all the people of the land; and they brought down the king from the house of the LORD, and came by the way of the gate of the guard to the king's house. And he sat on the throne of the kings.
20 And all the people of the land rejoiced, and the city was in quiet: and they slew Athaliah with the sword beside the king's house.
21 Seven years old was Jehoash when he began to reign.