'Sand' in the Bible

That I will certainly give you my blessing, and your seed will be increased like the stars of heaven and the sand by the seaside; your seed will take the land of those who are against them;

And you said, Truly, I will be good to you, and make your seed like the sand of the sea which may not be numbered.

So he got together a store of grain like the sand of the sea; so great a store that after a time he gave up measuring it, for it might not be measured.