This is a point Paul emphasizes in his letter to the Romans, and yet which many contemporary forms of Christianity seem to have overlooked. In Romans 2:6-11 (NIV), we read
God “will give to each person according to what he has done.” To those who by persistence in doing good seek glory, honor and immortality, he will give eternal life. But for those who are self-seeking and who reject the truth and follow evil, there will be wrath and anger. There will be trouble and distress for every human being who does evil: first for the Jew, then for the Gentile; but glory, honor and peace for everyone who does good: first for the Jew, then for the Gentile. For God does not show favoritism.