Ramayana
मनोहरं सर्वसुखं कारयामास राक्षसः । सर्वत्र सुखदं नित्यं मेरोः पुण्यां गुहामिव ॥ 7-13-6 ॥
The Rakshasa had it made enchanting and full of every comfort, everywhere and always granting delight, like a hallowed grotto of Mount Meru
english translation