New International Version
Whatever you do, work at it with all your heart, as working for the Lord, not for human masters,

American Standard Version
whatsoever ye do, work heartily, as unto the Lord, and not unto men;

Berean Study Bible
Whatever you do, work at it with your whole being, for the Lord and not for men,

Douay-Rheims Bible
Whatsoever you do, do it from the heart, as to the Lord, and not to men:

English Revised Version
whatsoever ye do, work heartily, as unto the Lord, and not unto men;

King James Bible
And whatsoever ye do, do it heartily, as to the Lord, and not unto men;

World English Bible
And whatever you do, work heartily, as for the Lord, and not for men,

Young's Literal Translation
and all, whatever ye may do -- out of soul work -- as to the Lord, and not to men,

Colossians 3:23 Additional Translations ...