By the significant type of breaking a potter's vessel, Jeremiah is directed to predict the utter desolation of Judah and Jerusalem, Jer 19:1-15. The prophets taught frequently by symbolic actions as well as by words.
Verse 1
Go and get a potter's earthen bottle - This discourse was also delivered some time in the reign of Jehoiakim. Under the type of breaking a potter's earthen bottle or jug, Jeremiah shows his enemies that the word of the Lord should stand, that Jerusalem should be taken and sacked, and they all carried into captivity.
Ancients of the priests - The chiefs of the twenty-four classes which David had established. See 1Chr 24:4.