'Altar' in the Bible

Dress in sackcloth and lament, you priests;wail, you ministers of the altar.Come and spend the night in sackcloth,you ministers of my God,because grain and drink offeringsare withheld from the house of your God.

Let the priests, the Lord’s ministers,weep between the portico and the altar.Let them say:“Have pity on Your people, Lord,and do not make Your inheritance a disgrace,an object of scorn among the nations.Why should it be said among the peoples,‘Where is their God?’”