'Righteousness' in the Bible

To sharp words he gave no sharp answer; when he was undergoing pain, no angry word came from his lips; but he put himself into the hands of the judge of righteousness:

He took our sins on himself, giving his body to be nailed on the tree, so that we, being dead to sin, might have a new life in righteousness, and by his wounds we have been made well.

But you are happy if you undergo pain because of righteousness; have no part in their fear and do not be troubled;