King James Version
Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city.English Standard Version
Blessed are those who wash their robes, so that they may have the right to the tree of life and that they may enter the city by the gates.New International Version
"Blessed are those who wash their robes, that they may have the right to the tree of life and may go through the gates into the city.