'Oppressor' in the Bible

House of David, this is what the Lord says:Administer justice every morning,and rescue the victim of robberyfrom the hand of his oppressor,or My anger will flare up like fireand burn unquenchablybecause of their evil deeds.

This is what the Lord says: Administer justice and righteousness. Rescue the victim of robbery from the hand of his oppressor. Don’t exploit or brutalize the foreigner, the fatherless, or the widow. Don’t shed innocent blood in this place.

He has left His den like a lion,for their land has become a desolationbecause of the sword of the oppressor,because of His burning anger.