They are seeking peace in different ways, but they can achieve real happiness only if they consult Kṛṣṇa, or the Bhagavad-gītā and Śrīmad-Bhāgavatam – which constitute the science of Kṛṣṇa – through the bona fide representative of Kṛṣṇa, the man in Kṛṣṇa consciousness.