Caitanya-caritāmṛta 11.98
avatari’ caitanya kaila dharma-pracāraṇa kali-kāle dharma — kṛṣṇa-nāma-saṅkīrtana
[avatari’ chaitanya kaila dharma-prachaarana kali-kaale dharma — krishna-naama-sankeertana]
Blended reading (Sanskrit + English inline)
avatari’ caitanya kaila dharma-pracāraṇa kali-kāle dharma — kṛṣṇa-nāma-saṅkīrtana
“In this Age of Kali, Śrī Caitanya Mahāprabhu has descended to preach the religion of Kṛṣṇa consciousness. Therefore the chanting of the holy names of Lord Kṛṣṇa is the religious principle for this age.
My note
Source: vedabase.io