आसने शयने स्थित्वा निराधारं विभावयन् ।स्वदेहं मनसि क्षिणे क्षणात् क्षीणाशयो भवेत्
In plain words
Staying on a seat or a bed, contemplate your own body as without support; when wears away, in an instant you become one whose store of impressions is worn away.