Bible Verses About Millstone: Probably used in executions by drowning

But he that shall scandalize one of these little ones that believe in me, it were better for him that a millstone should be hanged about his neck, and that he should be drowned in the depth of the sea.

And if thy hand scandalize thee, cut it off: it is better for thee to enter into life, maimed, than having two hands to go into hell, into unquenchable fire:

It were better for him that a millstone were hanged about his neck and he cast into the sea, than that he should scandalize one of these little ones.