 स च ते नावमन्तव्यस्सुग्रीवो वानराधिपः।।कृतज्ञः कामरूपी च सहायार्थी च वीर्यवान्। 
  Thinking that Sugriva is only a vanara king, he should not be disrespected. He has a sense of gratitude. He can take any form at will. He is in need of your help although he is very strong. 