Śrī Caitanya Caritamrta · Text Ādi 3.77
সংকীর্তন–প্রবর্তক শ্রীকৃষ্ণচৈতন্য ।
সংকীর্তন–যজ্ঞে তাঁরে ভজে, সেই ধন্য ॥ ৭৭ ॥
saṅkīrtana-pravartaka śrī-kṛṣṇa-caitanya
saṅkīrtana-yajñe tāṅre bhaje, sei dhanya
Lord Śrī Kṛṣṇa Caitanya is the initiator of saṅkīrtana [congregational chanting of the holy name of the Lord]. One who worships Him through saṅkīrtana is fortunate indeed.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.