Verses with the word earthen in the Old Testament (9 verses):

Leviticus 6:28
But the earthen vessel wherein it is sodden shall be broken: and if it be sodden in a brasen pot, it shall be both scoured, and rinsed in water.

Leviticus 11:33
And every earthen vessel, whereinto any of them falleth, whatsoever is in it shall be unclean; and ye shall break it.

Leviticus 14:5
And the priest shall command that one of the birds be killed in an earthen vessel over running water:

Leviticus 14:50
And he shall kill the one of the birds in an earthen vessel over running water:

Numbers 5:17
And the priest shall take holy water in an earthen vessel; and of the dust that is in the floor of the tabernacle the priest shall take, and put it into the water:

2 Samuel 17:28
Brought beds, and basons, and earthen vessels, and wheat, and barley, and flour, and parched corn, and beans, and lentiles, and parched pulse,

Jeremiah 19:1
Thus saith the LORD, Go and get a potter's earthen bottle, and take of the ancients of the people, and of the ancients of the priests;

Jeremiah 32:14
Thus saith the LORD of hosts, the God of Israel; Take these evidences, this evidence of the purchase, both which is sealed, and this evidence which is open; and put them in an earthen vessel, that they may continue many days.

Lamentations 4:2
The precious sons of Zion, comparable to fine gold, how are they esteemed as earthen pitchers, the work of the hands of the potter!