Matthew 18:6-7

King James Version

⁶ But whoso shall offend one of these little ones which believe in me, it were better for him that a millstone were hanged about his neck, and that he were drowned in the depth of the sea.

⁷ Woe unto the world because of offences! for it must needs be that offences come; but woe to that man by whom the offence cometh!