'Mortar' in the Bible

and he shall cause the inside of the house to be scraped all over, and they shall pour out the mortar, that they scraped off, outside of the city into an unclean place.

They shall take other stones, and put them in the place of those stones; and he shall take other mortar, and shall plaster the house.

He shall break down the house, its stones, and its timber, and all the house's mortar. He shall carry them out of the city into an unclean place.