'Earthen Vessels' in the Bible

Brought beds, and basons, and earthen vessels, and wheat, and barley, and flour, and parched corn, and beans, and lentiles, and parched pulse,

The precious sons of Zion weighed against fine gold, how they are thought of as earthen vessels of clay, the work of the potter's hands.

But we have this treasure in earthen vessels, that the excellency of the power may be of God, and not of us.

and he shall rule them with a rod of iron, and crush them like earthen vessels, as I also have received of my Father,