'Righteous One' in the Bible

But you denied the Holy and Righteous One [His rightful freedom] and asked for a murderer to be released to you [instead].

Which one of the prophets did your forefathers not persecute? They [even] killed those who predicted the coming of the Righteous One [i.e., Jesus], whom you people betrayed and murdered.

And he said [to me], 'The God of our forefathers has appointed you to know His will and to see the Righteous One [i.e., Jesus], and to hear His voice [speaking to you].

My little children [i.e., dear ones], I am writing this to you so that you will not sin anymore. But if anyone does sin, we have Someone to go to the Father on our behalf; it is Jesus Christ, the [only] righteous One.