2 Kings 23:14

And he brake in pieces the images
Of Ashtoreth, Chemosh, and Milcom, in the above high places; which as these high places had been rebuilt by Manasseh or Amon, so new images of these deities were placed there:

and cut down the groves;
in which they were set:

and filled their places with the bones of men;
of idolatrous priests and worshippers, buried in parts adjacent; these he dug up and scattered in the high places and groves to defile them, bones of the dead being by law unclean, ( Numbers 19:15 ) .