 तेषांसन्नह्यमानानांसिंहनादं च कुर्वताम् ।शर्वरीराक्षसेन्द्राणांरौद्रीवसमपद्यत ।। 
 As the Rakshasa leaders were preparing for attack and emitting leonine roar, night came upon like the night of Rudra night of final dissolution. 