Matthew 18:6-8American Standard Version (ASV)
6 but whoso shall cause one of these little ones that believe on me to stumble, it is profitable for him that [a]a great millstone should be hanged about his neck, and that he should be sunk in the depth of the sea.
7 Woe unto the world because of occasions of stumbling! for it must needs be that the occasions come; but woe to that man through whom the occasion cometh! 8 And if thy hand or thy foot causeth thee to stumble, cut it off, and cast it from thee: it is good for thee to enter into life maimed or halt, rather than having two hands or two feet to be cast into the eternal fire.