'Clay' in the Bible

How much more, those who dwell in houses of clay, whose foundation is in the dust, who are crushed before the moth!

Remember, I beg you, that you have fashioned me as clay. Will you bring me into dust again?

Your memorable sayings are proverbs of ashes, Your defenses are defenses of clay.

Though he heap up silver as the dust, and prepare clothing as the clay;

Behold, I am toward God even as you are. I am also formed out of the clay.

It is changed as clay under the seal, and stands forth as a garment.