Valmiki Ramayana Sundara Kanda Sarga 68 Shloka 8
Original Shlokaकथं नु खलु दुष्पारं तरिष्यन्ति महोदधिम्। तानि हर्यृक्षसैन्यानि तौ वा नरवरात्मजौ।।5.68.8।।
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तानि those, हर्यृक्षसैन्यानि the army of vanaras and bears, तौ both, नरवरात्मजौ princes Rama and Lakshmana, दुष्पारम् impassable, महोदधिम् great ocean, कथं नु how will, तरिष्यन्ति be able to cross.
'How will the vanaras and bears cross this great, impassable ocean? How will the princes Rama and Lakshmna be able to cross it?