Valmiki Ramayana Ayodhya Kanda Sarga 53 Shloka 6
Original Shlokaध्रुवमद्य महाराजो दुःखं स्वपिति लक्ष्मण। कृतकामा तु कैकेयी तुष्टा भवितुमर्हति।।2.53.6।।
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लक्ष्मण O Lakshmana, अद्य at this time, महाराजः the great king, ध्रुवम् surely, दुःखम् with difficulty, स्वपिति sleeps, कृतकामा with the desires fulfilled, कैकेयी तु however Kaikeyi, तुष्टा satisfed, भवितुम् अर्हति should become.
O Lakshmana, the maharaja must be having a painful sleep tonight. But Kaikeyi with her desires fulfilled, ought to feel satisfied.