Caitanya-caritāmṛta 15.110
ākṛṣṭiḥ kṛta-cetasāṁ su-manasām uccāṭanaṁ cāṁhasām ācaṇḍālam amūka-loka-sulabho vaśyaś ca mukti-śriyaḥ no dīkṣāṁ na ca sat-kriyāṁ na ca puraścaryāṁ manāg īkṣate mantro ’yaṁ rasanā-spṛg eva phalati śrī-kṛṣṇa-nāmātmakaḥ
[aakrishtih krita-chetasaam su-manasaam uchchaatanam chaamhasaam aachandaalam amooka-loka-sulabho vashyash cha mukti-shriyah no deekshaam na cha sat-kriyaam na cha purashcharyaam manaag eekshate mantro ’yam rasanaa-sprig eva phalati shree-krishna-naamaatmakah]
Blended reading (Sanskrit + English inline)
ākṛṣṭiḥ kṛta-cetasāṁ su-manasām uccāṭanaṁ cāṁhasām ācaṇḍālam amūka-loka-sulabho vaśyaś ca mukti-śriyaḥ no dīkṣāṁ na ca sat-kriyāṁ na ca puraścaryāṁ manāg īkṣate mantro ’yaṁ rasanā-spṛg eva phalati śrī-kṛṣṇa-nāmātmakaḥ
“ ‘The holy name of Lord Kṛṣṇa is an attractive feature for many saintly, liberal people. It is the annihilator of all sinful reactions and is so powerful that, save for the dumb who cannot chant it, it is readily available to everyone, including the lowest type of man, the caṇḍāla. The holy name of Kṛṣṇa is the controller of the opulence of liberation, and it is identical with Kṛṣṇa. When a person simply chants the holy name with his tongue, immediate effects are produced. Chanting the holy name does not depend on initiation, pious activities or the puraścaryā regulative principles generally observed before initiation. The holy name does not wait for any of these activities. It is self-sufficient.’ ”
Purport
This verse is found in the Padyāvalī (29), an anthology of verses compiled by Śrīla Rūpa Gosvāmī.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io