निश्चयोऽयमभूत्तस्य कार्याकार्यविहारिणः ।जाग्रतस्तिष्ठतो वापि तज्ज्ञानां तेन सत्यता
In plain words
This was his settled conviction, as he moved amid what was to be done and what was not to be done, whether waking or remaining still: by that, the truth of those who know That.