Valmiki Ramayana Bala Kanda Sarga 5 Shloka 9
Original Shlokaतां तु राजा दशरथो महाराष्ट्रविवर्धन: । पुरीमावासयामास दिवं देवपतिर्यथा ।।1.5.9।।
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महाराष्ट्रविवर्धन: developing the prosperity of that great kingdom, राजा दशरथ: king Dasaratha, देवपति: Indra, दिवं यथा like heaven, तां पुरीम् that city, आवासयामास lived.
King Dasartha, augmenting the prosperity of the great kingdom, lived in the city of Ayodhya like Indra in heaven.