'Grain' in the Bible

But Ornan replied to David, "Take it! Let your majesty the king do whatever seems like a good idea to him. Look here! I'm giving the oxen for burnt offerings, the threshing machinery for the wood, and the wheat for a grain offering. I'm giving all of it."

"Instead, they are to assist by lending a hand to the descendants of Aaron regarding service to the Temple of the LORD relating to the courts, the chambers, purification of everything pertaining to holiness, and to anything else pertaining to service on behalf of the Temple of God, including assisting with the rows of showbread, selecting flour for the grain offerings, the unleavened bread, baked offerings, and oil-based offerings, no matter what the quantity or sizes.