Bible Verses About Mill: Upper and nether stones of

"No one may take a mill or even an upper millstone as collateral for a loan, because that would be taking as collateral the debtor's very means of sustenance.

His heart is as hard as a stone, yes, hard as a lower millstone.

Take the millstones, and grind meal; take off your veil, strip off your skirt, uncover your legs, wade through the streams.