'Threadbare' in the Bible

And the priest shall look on the sore after the washing, and behold, if the sore have not changed its appearance, and the sore have not spread, it is unclean: thou shalt burn it with fire: it is a fretting sore on what is threadbare or where the nap is gone.

They wore old, patched sandals on their feet and threadbare clothing on their bodies. Their entire provision of bread was dry and crumbly.