Verse 10

तामवस्थामथासाद्य मनसा तन्मनस्तृणम् ।मनागपि प्रस्फुरितं निमिषार्धादशातयत्

In plain words

Having then reached that state, with the mind he felled that grass-blade of a mind, which still quivered, however slightly, within half a wink.