American Standard Version
But in vain do they worship me, Teaching as their doctrines the precepts of men.

Berean Study Bible
They worship Me in vain; they teach as doctrine the precepts of men.’

Douay-Rheims Bible
And in vain to they worship me, teaching doctrines and precepts of men.

English Revised Version
But in vain do they worship me, Teaching as their doctrines the precepts of men.

King James Bible
Howbeit in vain do they worship me, teaching for doctrines the commandments of men.

World English Bible
But in vain do they worship me, teaching as doctrines the commandments of men.'

Young's Literal Translation
and in vain do they worship Me, teaching teachings, commands of men;

Mark 7:7 Additional Translations ...