'Priests' in the Bible

speaking to the priests who belong to the house of the Lord of hosts and to the prophets, saying, “[Now that I am returned from exile] shall I weep in the fifth month [mourning the destruction of the temple], and fast as I have done these many years [in Babylon]?”

“Speak to all the people of the land and to the priests, saying, ‘When you fasted and mourned in the fifth and seventh months these seventy years [that you were in exile], was it actually for Me that you fasted?

Then I eliminated the three [incompetent, unfit] shepherds [the civil rulers, the priests, and the prophets] in one month, for I was impatient with them, and they also were tired of me and despised me.