GOD'S WORD® Translation
"These little ones believe in me. It would be best for the person who causes one of them to lose faith to be thrown into the sea with a large stone hung around his neck.

American Standard Version
And whosoever shall cause one of these little ones that believe on me to stumble, it were better for him if a great millstone were hanged about his neck, and he were cast into the sea.

Berean Study Bible
But if anyone causes one of these little ones who believe in Me to stumble, it would be better for him to have a large millstone hung around his neck and to be thrown into the sea.

Douay-Rheims Bible
And whosoever shall scandalize one of these little ones that believe in me; it were better for him that a millstone were hanged around his neck, and he were cast into the sea.

English Revised Version
And whosoever shall cause one of these little ones that believe on me to stumble, it were better for him if a great millstone were hanged about his neck, and he were cast into the sea.

King James Bible
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.

World English Bible
Whoever will cause one of these little ones who believe in me to stumble, it would be better for him if he was thrown into the sea with a millstone hung around his neck.

Young's Literal Translation
and whoever may cause to stumble one of the little ones believing in me, better is it for him if a millstone is hanged about his neck, and he hath been cast into the sea.

Mark 9:42 Additional Translations ...