Śrī Caitanya Caritamrta · Text Madhya 19.177
সাধনভক্তি হৈতে হয় ‘রতি’র উদয় ।
রতি গাঢ় হৈলে তার ‘প্রেম’ নাম কয় ॥ ১৭৭ ॥
sādhana-bhakti haite haya ‘rati’ra udaya
rati gāḍha haile tāra ‘prema’ nāma kaya
“By regularly rendering devotional service, one gradually becomes attached to the Supreme Personality of Godhead. When that attachment is intensified, it becomes love of Godhead.
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