'Grain' in the Bible

Ornan said to David, “Take it! My lord the king may do whatever he wants. See, I give the oxen for the burnt offerings, the threshing sledges for the wood, and the wheat for the grain offering—I give it all.”

as well as the rows of the bread of the Presence, the fine flour for the grain offering, the wafers of unleavened bread, the baking, the mixing, and all measurements of volume and length.