Caitanya Mahāprabhu has recommended, yāre dekha tāre kaha kṛṣṇa-upadeśa (CC Madhya 7.128). This is the Kṛṣṇa consciousness movement, that according to the order of Kṛṣṇa, Kṛṣṇa Caitanya Mahāprabhu, we are trying to distribute the words given by Kṛṣṇa, kṛṣṇa-kathā. Kṛṣṇa-kathā means the words given by Kṛṣṇa and the words about Kṛṣṇa. The words given by Kṛṣṇa personally is this Bhagavad-gītā, and words about Kṛṣṇa is Śrīmad-Bhāgavatam. So this Kṛṣṇa consciousness movement means preaching these two principle Vedic literatures throughout the whole world.
Thank you very much. Hare Kṛṣṇa.