He also desecrated Topheth in the Valley of Ben-hinnom so that no one could sacrifice his son or daughter in the fire to Molech.
KJV
And he defiled Topheth, which [is] in the valley of the children of Hinnom, that no man might make his son or his daughter to pass through the fire to Molech.
ASV
And he defiled Topheth, which is in the valley of the children of Hinnom, that no man might make his son or his daughter to pass through the fire to Molech.