योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-60, verse-54

प्राणसंविद्विहीनानि व्यर्थामोदानि कानिचित् ।
मूकानि शब्दवैयर्थ्याच्छ्रुतिहीनानि कानिचित् ॥ ५४ ॥

prāṇasaṃvidvihīnāni vyarthāmodāni kānicit ,
mūkāni śabdavaiyarthyācchrutihīnāni kānicit 54

54. Some have no life in them, and others have no sense of smelling the sweet odours; some are quite mute and cannot utter any sound, while others are deprived of the sense of their hearing.