'Righteous' in the Bible

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

but my righteous one will live by faith, and if he turns back, my soul will take no pleasure in him."

By faith Abel offered to God a better sacrifice than Cain did, and by faith he was declared to be righteous, since God himself accepted his offerings. And by faith he continues to speak, even though he is dead.

to the assembly of the firstborn who are enrolled in heaven, to a judge who is the God of all, to the spirits of righteous people who have been made perfect,