योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-8, verse-7

किंवा शास्त्रोपदेशेन मूकोऽयं पुरुषः किल ।
संचार्यते तु दैवेन किं कस्येहोपदिश्यते ॥ ७ ॥

kiṃvā śāstropadeśena mūko'yaṃ puruṣaḥ kila ,
saṃcāryate tu daivena kiṃ kasyehopadiśyate 7

7. What then is the necessity of one's advising another to do a thing when destiny is the director of all? Let then all be silent and say nothing to nobody.