So then, dear friends, since you are looking forward to this, make every effort to be found spotless, blameless and at peace with him.
(2 Peter 3:14)

I'll never be spotless....at least not here on earth.  It simply isn't possible because I'm a sinful human being.  Fact or not, I must not use this as an excuse to be carelessly sinful and will continue to work on behaving in a manner pleasing to God.  I want to be as ready as is humanly possible to enter the New Earth so I will strive to fight my human nature and work on a more worthy, Christlike nature.