マルコの福音書 9:42

また、わたしを信じるこの小さい者たちのひとりにでもつまずきを与えるような者は、むしろ大きい石臼を首にゆわえつけられて、海に投げ込まれたほうがましです。

And whosoever shall offend one of these little ones that believe in me, it is better for him that a millstone were hanged about his neck, and he were cast into the sea.