'Sand' in the Bible

that I will bless you greatly, and I will multiply your seed greatly like the stars of the heavens, and like the sand which is on the seashore. Your seed will possess the gate of his enemies.

You said, 'I will surely do you good, and make your seed as the sand of the sea, which can't be numbered because there are so many.'"

Joseph laid up grain as the sand of the sea, very much, until he stopped counting, for it was without number.