Don't change, don't alter. You simply try to preach what Krsna has said. This is Caitanya Mahaprabhu's instruction

Expressions researched:
"Don't change, don't alter. You simply try to preach what Kṛṣṇa has said. This is Caitanya Mahāprabhu's instruction"

Lectures

Srimad-Bhagavatam Lectures

If we understand Kṛṣṇa through Caitanya Mahāprabhu . . . Caitanya Mahāprabhu says that "You become guru." How? Yāre dekha, tāre kaha 'kṛṣṇa'-upadeśa (CC Madhya 7.128). Don't change, don't alter. You simply try to preach what Kṛṣṇa has said. This is Caitanya Mahāprabhu's instruction.

761117 - Lecture SB 05.05.30 - Vrndavana

vairāgya vidyā-nija-bhakti-yoga-

śikṣārtham ekaḥ puruṣaḥ purāṇaḥ

śrī-kṛṣṇa-caitanya-śarīra-dhārī

kṛpāmbudhir yas tam ahaṁ prapadye

(CC Madhya 6.254)

If we understand Kṛṣṇa through Caitanya Mahāprabhu . . . Caitanya Mahāprabhu says that "You become guru." How? Yāre dekha, tāre kaha 'kṛṣṇa'-upadeśa (CC Madhya 7.128). Don't change, don't alter. You simply try to preach what Kṛṣṇa has said. This is Caitanya Mahāprabhu's instruction. If you follow this instruction . . . Don't make any addition and alteration of your so-called learned scholarship. That will not help you. You must present Bhagavad-gītā as it is. Yāre dekha, tāre kaha 'kṛṣṇa'-upadeśa. There is everything, very easily done, provided we follow paramparā system.

So our Kṛṣṇa consciousness movement should be pushed on very humbly.