Psalms 106:32-39

Your people also provoked you to wrath at the stream called Strife. This is where Moses got into serious trouble! Because the people were rebellious against you, Moses exploded in anger and spoke to them out of his bitterness. Neither did our fathers destroy the enemies in the land, as you had commanded them. But they mingled themselves with their enemies and learned to copy their works of darkness. They began to serve their gods and bow before their idols. All of this led them away from you and brought about their downfall. They even sacrificed their little children to the demon spirits, shedding the innocent blood of their sons and daughters. These dark practices greatly defiled the land and their own souls, through the murder and bloodshed of their own babies! Their sins made them spiritual adulterers before you.