Sanskrit: न गच्छति विना पानं व्याधिरौषधशब्दतः । नापरोक्षानुभवं ब्रह्मशब्दैर्न मुच्यते 
English:  A disease does not leave off if one simply utter the name of the medicine, without taking it; (similarly) without direct realisation one cannot be liberated by the mere utterance of the word Brahman.