'Grain' in the Bible

For from the rising of the sun even to its setting, My name will be great among the nations, and in every place incense is going to be offered to My name, and a grain offering that is pure; for My name will be great among the nations,” says the Lord of hosts.

Behold, I am going to rebuke your seed, and I will spread the refuse on your faces, the refuse from the festival offerings; and you will be taken away with it [in disgrace].