Verse 39

रक्तमांसास्थियन्त्रेऽस्मिन्कः स्यामहमिति स्वयम् ।यावद्विचार्यते तावत्सर्वमाशु विलीयते

In plain words

In this contraption of flesh, blood, and bone, the very moment one asks oneself, of one's own accord, 'who indeed am I?', everything dissolves at once.