Numbers 25:3-5

Amplified Bible, Classic Edition

³ So Israel joined himself to [the god] Baal of Peor. And the anger of the Lord was kindled against Israel.

⁴ And the Lord said to Moses, Take all the leaders or chiefs of the people, and hang them before the Lord in the sun [after killing them], that the fierce anger of the Lord may turn away from Israel.

⁵ And Moses said to the judges of Israel, Each one of you slay his men who joined themselves to Baal of Peor.