'Lump' in the Bible

Then Isaiah said, "Bring a lump of figs," so they took and put it on the skin sores, and he lived.

And Isaiah said, "Let them {take} a lump of figs, and let them rub [it] on the boil {so that} he may recover."

Or does the potter not have authority over the clay, to make from the same lump a vessel that [is] for {honorable use} and [one] that [is] for {ordinary use}?