Caitanya-caritāmṛta 9.35
iṣṭa-deva rāma, tāṅra nāme sukha pāi sukha pāñā rāma-nāma rātri-dina gāi
[ishta-deva raama, taanra naame sukha paai sukha paanaa raama-naama raatri-dina gaai]
Blended reading (Sanskrit + English inline)
iṣṭa-deva rāma, tāṅra nāme sukha pāi sukha pāñā rāma-nāma rātri-dina gāi
“My worshipable Lord has been Lord Rāmacandra, and by chanting His holy name I received happiness. Because I received such happiness, I chanted the holy name of Lord Rāma day and night.
My note
Source: vedabase.io