'Righteous' in the Bible

These are births of Noah: Noah is a righteous man; perfect he hath been among his generations; with God hath Noah walked habitually.

And Jehovah saith to Noah, 'Come in, thou and all thy house, unto the ark, for thee I have seen righteous before Me in this generation;

And Abraham draweth nigh and saith, 'Dost Thou also consume righteous with wicked?

peradventure there are fifty righteous in the midst of the city; dost Thou also consume, and not bear with the place for the sake of the fifty -- the righteous who are in its midst?

Far be it from Thee to do according to this thing, to put to death the righteous with the wicked; that it hath been -- as the righteous so the wicked -- far be it from Thee; doth the Judge of all the earth not do justice?'

And Jehovah saith, 'If I find in Sodom fifty righteous in the midst of the city, then have I borne with all the place for their sake.'

peradventure there are lacking five of the fifty righteous -- dost Thou destroy for five the whole of the city?' and He saith, 'I destroy it not, if I find there forty and five.'

And Abimelech hath not drawn near unto her, and he saith, 'Lord, also a righteous nation dost thou slay?

And Judah discerneth and saith, 'She hath been more righteous than I, because that I did not give her to Shelah my son;' and he hath not added to know her again.