What is the best way to be right in the sight of God?

Though we will not complete eliminating sins in our lives in this lifetime, we are to continue doing so until we die. Sometimes it will only be one at a time. And when we look we see more and we work at eliminating those. But yes, we will always have sins undiscovered. And sometimes, when we think we have completely eliminated a sin, we find ourselves doing it again. We are to never give up.