'Grain Offering' in the Bible

Both grain offering and wine offering have been removed from the LORD's Temple; the priests and ministering servants of the LORD are mourning."

"Put on your mourning clothes, you priests; and cry aloud, you ministering servants at the altar! Come! Stay the night in mourner's clothes, you ministers of my God, because the grain offering and the wine offering is held back from the Temple of your God.

Who knows? He will turn back and relent, will he not, leaving behind a blessing, even a grain offering and drink offering for the LORD your God?"