Ezekiel 24:6, 13

Wherefore thus saith the Lord Jehovah: Woe to the bloody city, to the caldron whose rust is therein, and whose rust is not gone out of it! take out of it piece after piece; No lot is fallen upon it.

In thy filthiness is lewdness: because I have cleansed thee and thou wast not cleansed, thou shalt not be cleansed from thy filthiness any more, till I have caused my wrath toward thee to rest.