Verse 41

अपुनर्दर्शनायैव दग्धसंशुष्कपर्णवत् ।चित्तं विगलितं विद्धि वह्नौ घृतलवं यथा

In plain words

-- know that the citta has melted away, never to appear again, like a dry, burnt leaf, like a drop of ghee cast into fire.