12 It is unthinkable that God would do wrong, that the Almighty would pervert justice.

Read Job 34:12 Using Other Translations

Yea, surely God will not do wickedly, neither will the Almighty pervert judgment.
Of a truth, God will not do wickedly, and the Almighty will not pervert justice.
Truly, God will not do wrong. The Almighty will not twist justice.