'Piece' in the Bible

"I thought to myself, 'Oh what a joy it would be for me to treat you like a son! What a joy it would be for me to give you a pleasant land, the most beautiful piece of property there is in all the world!' I thought you would call me, 'Father' and would never cease being loyal to me.

Everyone is stupid and senseless. They follow worthless instruction from a piece of wood!

Then Zedekiah the king commanded that they should commit Jeremiah into the court of the prison, and that they should give him daily a piece of bread out of the bakers' street, until all the bread in the city were spent. Thus Jeremiah remained in the court of the prison.