Keepसुषुप्तावस्थितो भूत्वा देहं विगतकल्मषः ।पातयाश्वथ वा दीर्घं कालं धारय शैलवत्In plain wordsHaving become established in deep sleep, yourself free of stain, either let the body fall away at once, or else sustain it for a long time, like a mountain.