Then set it empty upon the coals thereof,
that the brass of it may be hot, and may burn, and [that] the filthiness of
it may be molten in it, [that] the scum of it may be consumed.
BSB
Set the empty pot on its coals until it becomes hot and its copper glows. Then its impurity will melt within; its rust will be consumed.
WEB
Then set it empty on its coals, that it may be hot, and its brass may burn, and that its filthiness may be molten in it, that its rust may be consumed.
YLT
And cause it to stand on its coals empty, So that its brass is hot and burning, Melted hath been in its midst its uncleanness, Consumed is its scum.