'Grain' in the Bible

Now it happened that on a Sabbath he went through the grain fields, and his disciples were picking and eating the heads of grain, rubbing [them] in [their] hands.

And other [seed] fell on the good soil, and [when it] came up, it produced a hundred times as much grain." [As he] said these [things], he called out, "The one who has ears to hear, let him hear!"

And he said, 'I will do this: I will tear down my barns and build larger ones, and I will gather in there all my grain and possessions.