'Grain' in the Bible

The day after Passover they ate unleavened bread and roasted grain from the produce of the land.

that we have built for ourselves an altar to turn away from Him. May the Lord Himself hold us accountable if we intended to offer burnt offerings and grain offerings on it, or to sacrifice fellowship offerings on it.

We would never rebel against the Lord or turn away from Him today by building an altar for burnt offering, grain offering, or sacrifice, other than the altar of the Lord our God, which is in front of His tabernacle.”