Jeremiah 19:5-6

5and have built the 1high places of Baal to burn their 2sons in the fire as burnt offerings to Baal, a thing which I did not command nor speak of, nor did it ever enter My 3mind;

6therefore, behold, 4days are coming,” declares the Lord, “when this place will no longer be called 5Topheth or 6the Valley of Ben-hinnom, but rather the Valley of Slaughter.