"In all the ancient scriptures of devotional service and in the more recent songs of Śrīla Narottama dāsa Ṭhākura, Śrīla Bhaktivinoda Ṭhākura and other unalloyed Vaiṣṇavas, the spiritual master is always considered either one of the confidential associates of Śrīmatī Rādhārāṇī or a manifested representation of Śrīla Nityānanda Prabhu."
(Caitanya-caritāmṛta Ādi 1.46, Purport)
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