Verse 27

आनन्दमय एवान्तः प्रक्षीणसकलामयः ।अत्यन्तास्तं गतमना भवति ज्ञो महोदयः

In plain words

Made wholly of bliss within, every ailment of his utterly consumed away, the knower whose mind has gone to its utter setting becomes one of supreme greatness.