Valmiki Ramayana Yuddha Kanda Sarga 5 Shloka 9
Original Shlokaअवगाह्यर्णवंस्वप्स्येसौमित्रेभवताविना । कथञ्चित्प्रज्वलन्कामस्समांसुप्तंजलेदहेत् ।।6.5.9।।
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सौमित्रे: O Saumitri, सभवताविना: without you, अर्णवम्: into the ocean, अवगाह्य: plunging, स्वप्स्ये: will lie down, कथञ्चित्: probably, जले: in water, सुप्तम्: be sleeping, माम् प्रज्वलन्: to burn me, कामः god of love, नदहेत्: will not be able to consume me
O Saumitri Plunging into water alone I will lie down. Probably then the god of love will not be able to consume me while sleeping.