2 “Hear My righteousness, O God, consider My supplication”. “Hearken unto My prayer, not in deceitful lips:” not going forth to You in deceitful lips. “Let My judgment from Your countenance go forth”. From the enlightening of the knowledge of You, let Me judge truth. Or at least, let My judgment go forth, not in deceitful lips, from Your countenance, that is, that I may not in judging utter anything else than I understand in You. “Let My eyes see equity:” the eyes, of course, of the heart.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)