Romans 2:7 "To those who by persistence in doing good seek glory, honor and immortality, he will give eternal life." (NIV)
Romans 2:1 - 11
ESV - 1 Therefore you have no excuse, O man, every one of you who judges. For in passing judgment on another you condemn yourself, because you, the judge, practice the very same things. 2 We know that the judgment of God rightly falls on those who practice such things.
For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.