न शक्यं खल्वियं लङ्का प्रवेष्टुं वानर त्वया। रक्षिता रावणबलैरभिगुप्ता समन्ततः॥
na śakyaṃ khalviyaṃ laṅkā praveṣṭuṃ vānara tvayā| rakṣitā rāvaṇabalairabhiguptā samantataḥ||
English Meaning
O monkey, for certain you are unable to obtain entry into this Laňkā, protected by the forces of Rāvaņa, and carefully guarded on all sides.
— M.N. Dutt (1891–94, public domain)