Romans 2:6-8, 13

He will render to each one according to his works: to those who by patience in well-doing seek for glory and honor and immortality, he will give eternal life; but for those who are self-seeking and do not obey the truth, but obey unrighteousness, there will be wrath and fury.

For it is not the hearers of the law who are righteous before God, but the doers of the law who will be justified.