'Scrape' in the Bible

and he shall cause the house to be scraped within round about, and they shall pour out the mortar, that they scrape off, without the city into an unclean place:

And he took him a potsherd to scrape himself therewith; and he sat among the ashes.

And they shall destroy the walls of Tyre, and break down her towers: I will also scrape her dust from her, and make her a bare rock.