'Unrighteousness' in the Bible

For I perceive that you have fallen into the bitterest bondage of unrighteousness."

while on the other hand upon the self-willed who disobey the truth and obey unrighteousness will fall anger and fury, affliction and awful distress,

But if our unrighteousness sets God's righteousness in a clearer light, what shall we say? (Is God unrighteous--I speak in our everyday language-- when He inflicts punishment?

in order that all may come under judgement who have refused to believe the truth and have taken pleasure in unrighteousness.

Forsaking the straight road, they have gone astray, having eagerly followed in the steps of Balaam, the son of Beor, who was bent on securing the wages of unrighteousness.

If we confess our sins, He is so faithful and just that He forgives us our sins and cleanses us from all unrighteousness.