'Grain' in the Bible

Their produce is taken by him who has no food, and their grain goes to the poor, and he who is in need of water gets it from their spring.

You'll go to your grave at a ripe old age; like a stack of grain that's harvested at just the right time.

“He will not become rich, nor will his wealth endure;And his grain will not bend down to the ground.

They get mixed grain from the field, and they take away the late fruit from the vines of those who have wealth.

They wander around naked, without clothes; hungry, though they carry sheaves of grain.

They are exalted for a moment, then they are gone;they are brought low and shrivel up like everything else.They wither like heads of grain.

let my own wife grind grain for another man,and let other men sleep with her.

Then in place of grain let thorns come up, and in place of barley evil-smelling plants.

Can you trust the wild ox to harvest your grainand bring it to your threshing floor?

"Beneath him he is armored as with sharp potsherds; he tears through muddy ground like a threshing sledge through grain.