'Rubbish' in the Bible

And he spoke before his brethren and the army of Samaria, and said, What do these feeble Jews? shall they be permitted to go on? Will they offer sacrifices? Will they finish in a day? Will they revive the stones out of the heaps of rubbish, when they are burned?

And Judah said, The strength of the bearers of burdens faileth, and there is much rubbish; so that we are not able to build at the wall.