Śrī Caitanya Caritamrta · Text Antya 4.100
avatāra-kārya prabhura — nāma-pracāre
sei nija-kārya prabhu karena tomāra dvāre
“The mission of Śrī Caitanya Mahāprabhu, for which He has descended as an incarnation, is to spread the importance of chanting the holy name of the Lord. Now instead of personally doing so, He is spreading it through you.
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