Having put forth his strength commensurate with his prowess, Hanuman has also performed a great act befitting a servant on behold of Sugriva.* SO *Having seen Sītā, which was all that he had been commissioned to do by Sugrīva, Hanumān has destroyed Räkşasas and burnt Lankā; and this he did of himself like a good servant.
भृत्यकार्य हनुमता सुग्रीवस्य कृतं महत्। एवं विधाय स्वबलं सदृशं विक्रमस्य च॥