Craig L. Blomberg argues in his article:
I do not believe there is a single NT text that, when correctly interpreted, supports the notion that believers will be distinguished one from another for all eternity on the basis of their works as Christians. What is more, I am convinced that when this unfounded doctrine of degrees of reward in heaven is acted upon consistently—though, fortunately, it often is not—it can have highly damaging consequences for the motivation and psychology of living the Christian life.
http://www.etsjets.org/files/JETS-PDFs/35/35-2/JETS_35-2_159-172_Blomberg.pdf
