A "righteous person" is someone who always tries to do what is morally good, fair, and just. They act with integrity, honesty, and kindness. Full definition
Similar and related words and phrases are presented below.
These are just and reasonable demands of righteous people and a righteous public, but for too many of our citizens a different reality exists. (firstthings.com)
What reflects badly on AA is self righteous people like yourself. (religion.blogs.cnn.com)
What is the saving effect of having righteous people in allegedly wicked cities? (religion-online.org)