'Millstone' in the Bible

But whoever shall occasion the fall of one of these little ones who believe in me, it would be better for him to have a millstone hung round his neck and to be drowned in the depths of the sea.

"And whoever shall occasion the fall of one of these little ones who believe, he would be better off if, with a millstone round his neck, he were lying at the bottom of the sea.

It would be well for him if, with a millstone round his neck, he were lying at the bottom of the sea, rather than that he should cause even one of these little ones to fall.

Then a single angel of great strength took a stone which resembled a huge millstone, and hurled it into the sea, saying, "So shall Babylon, that great city, be violently hurled down and never again be found.