 तमप्रतिहतं क्रुद्धं प्रविष्टं पुरुषर्षभम्।सुग्रीवो लक्ष्मणं दृष्ट्वा बभूव व्यथितेन्द्रियः।। 
  On seeing the angry Lakshmana, a bull among men, who could not be obstructed,  enter in,  Sugriva was disturbed.  