'Righteous Man' in the Bible

He that entertaineth a prophet in the name of a prophet, shall receive a prophet's reward: and he that entertaineth a righteous man in the name of a righteous man, shall receive a righteous man's reward.

And the centurion seeing what was done, glorified God, saying, Certainly this was a righteous man.

Knowing this, that the law doth not lie against a righteous man; but against the lawless and disobedient, against the ungodly and sinners, the unholy and prophane, against killers of their fathers or their mothers, against murderers,

Confess your faults one to another, brethren, and pray one for another, that ye may be healed: the fervent prayer of a righteous man availeth much.

(For that righteous man dwelling among them, in seeing and hearing vexed his righteous soul from day to day with their unlawful deeds).