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.