King James Version
But thou shalt have a perfect and just weight, a perfect and just measure shalt thou have: that thy days may be lengthened in the land which the LORD thy God giveth thee.English Standard Version
A full and fair weight you shall have, a full and fair measure you shall have, that your days may be long in the land that the LORD your God is giving you.Catholic Public Domain Version
You shall have a just and a true weight, and your measure shall be equal and true, so that you may live for a long time upon the land, which the Lord your God will give to you