It is no wonder, O lord of monkeys, that you had not forgot the unexpected benefit, (you hadst received at the hands of Rāma).
सर्वथा नैतदाश्चर्ये यत् त्वं हरिगणेश्वर। न विस्मरसि सुस्निग्धमुपकारं कृतं शुभम्॥