'Righteous' in the Bible

but of the Son he says, "Your throne, O God, is forever and ever, and a righteous scepter is the scepter of your kingdom.

But my righteous one will live by faith, and if he shrinks back, I take no pleasure in him.

By faith Abel offered God a greater sacrifice than Cain, and through his faith he was commended as righteous, because God commended him for his offerings. And through his faith he still speaks, though he is dead.

and congregation of the firstborn, who are enrolled in heaven, and to God, the judge of all, and to the spirits of the righteous, who have been made perfect,