righteousness

Short definition from Wiktionary

Noun

1. 1
   The quality or state of being righteous.
2. 2
   Holiness; conformity of life to the divine law.
3. 3
   A righteous act or quality.
4. 4
   The behaviour of someone who is righteous.
5. 5
   The state of being right with God; justification; the work of Christ, which is the ground justification.