They are corrupt; or, dissolved in pleasure. Or, they corrupt themselves. Speak wickedly concerning oppression; wickedly boasting of their oppressions; either of what they have done, or of what they intend to do, in that kind. They speak loftily; arrogantly presuming upon their own strength, and despising both God and men.
Related Commentaries of Psalms 73:8
Psalms 73:8
8 They are corrupt, and speak wickedly concerning oppression: they speak loftily.