'Grains' in the Bible

They brought along bedding, bowls, clay basins, wheat, barley, flour, roasted grains, beans, peas,

"I used to say: "I will die in my home. I'm going to live as many days as there are grains of sand on the shore.

Even though he had not made the earth, nor the fields, nor the world's first grains of dust,

Your descendants would've been like the sand, and your offspring like its numberless grains. Their name wouldn't have been cut off or annihilated out of my reach.

"Furthermore, you are to take some wheat, barley, beans, lentils, millet, and spelt, and mix them together in one container. Then you are to make bread from these grains sufficient to supply you through the time during which you'll be sleeping on your side. You are to eat it for 390 days.