1. 81

    मध्यजिह्वे स्फारितास्ये मध्ये निक्षिप्य चेतनाम् । होच्चारं मनसा कुर्वस्ततः शान्ते प्रलीयते ॥ ८१ ॥

    (Placing) the middle of the tongue in that which has been opened widely and throwing the consciousness in the middle, mentally repeating 'Ha', the mind will be dissolved in tranquility.