Jeremiah 7:31-32

31They have built the high places of Topheth in Ben Hinnom Valley in order to burn their sons and daughters in the fire, a thing I did not command; I never entertained the thought.

32“Therefore, look, the days are coming”  — the Lord’s declaration — “when this place will no longer be called Topheth and Ben Hinnom Valley, but Slaughter Valley. Topheth will become a cemetery, because there will be no other burial place.