'Mortar' in the Bible

and they say each one to his neighbour, 'Give help, let us make bricks, and burn them thoroughly:' and the brick is to them for stone, and the bitumen hath been to them for mortar.

the people have turned aside and gathered it, and ground it with millstones, or beat it in a mortar, and boiled it in a pan, and made it cakes, and its taste hath been as the taste of the moisture of oil.

If thou dost beat the foolish in a mortar, Among washed things -- with a pestle, His folly turneth not aside from off him.