They have built the high places of Topheth, which is in the Valley of Ben-hinnom (son of Hinnom), to burn their sons and their daughters in the fire [to honor Molech, the fire god]—which I did not command, nor did it come into My heart (mind).

“Therefore, behold, the days are coming,” declares the Lord, “when it will no longer be called Topheth or the Valley of Ben-hinnom, but the Valley of the Slaughter, for [in bloody warfare] they will bury [the dead] in Topheth until there is no more room.

and go out to the Valley of Ben-hinnom (son of Hinnom), which is near the entrance of the Potsherd Gate; and proclaim there the words that I tell you,

therefore, listen very closely, the days are coming,” says the Lord, “when this place shall no longer be called Topheth or the Valley of Ben-hinnom, but the Valley of Slaughter.

And the whole valley (Hinnom) of the dead bodies and [the hill] of the ashes [long dumped there from the temple sacrifices], and all the fields as far as the brook Kidron, to the corner of the Horse Gate toward the east, shall be holy to the Lord. It (the city) will not be uprooted or overthrown anymore to the end of the age.”

They built the high places [for worship] of Baal in the Valley of Ben-hinnom (son of Hinnom) to make their sons and their daughters pass through the fire to [worship and honor] Molech—which I had not commanded them nor had it entered My mind that they should do this repulsive thing, to cause Judah to sin.