Valmiki Ramayana Ayodhya Kanda Sarga 88 Shloka 23
Original Shlokaन च प्रार्थयते कच्चिन्मनसापि वसुन्धराम्। वनेऽपि वसतस्तस्य बाहुवीर्याभिरक्षिताम्।।2.88.23।।
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वने in the forest, वसतः अपि though residing, तस्य his, बाहुवीर्याभिरक्षिताम् protected by the might of his arms, वसुन्धराम् this earth, कश्चित् none, मनसापि even in thought, न च प्रार्थयते does not desire.
No one, even in thought, would ever desire this kingdom, protected by the strength of his arms even while residing in the forest.