O Lakşmana, this mountain is even incapable of being frequented by fowls. Therefore it behoves you to learn all about it, as has actually been the case.
सुदुश्चरो गिरिश्चायं पक्षिणामपि लक्ष्मण। सर्वमेतद् यथातत्त्वमभिज्ञातुमिहार्हसि॥