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. (April 2016)
Śrī Haṃsa Bhagavān
, the originator of the Śrī Nimbārka Sampradāya.
Sri Sanaka, Sanandana, Sanatana and Sanat Kumara - the four Kumaras.
According to tradition, the Nimbarka Sampradaya Dvait-advait philosophy was revealed by Śrī Hansa Bhagavān to Sri Sankadi bhagwan, one of the Four Kumaras; who passed it to Sri Narada Muni; and then on to Nimbarka. The Four Kumaras, Sanaka, Sanandana, Sanātana, and Sanat Kumāra, are traditionally regarded as the four mind-born sons of Lord Brahmā. They were created by Brahmā in order to advance creation, but chose to undertake lifelong vows of celibacy (brahmacarya), becoming renowned yogis, who requested from Brahma the boon of remaining perpetually five years old.[web 1] Śrī Sanat Kumāra Samhitā, a treatise on the worship of Śrī Rādhā Kṛṣṇa, is attributed to the brothers, just like the Śrī Sanat Kumāra Tantra, which is part of the Pancarātra literature.
In the creation-myth of this universe as narrated by the Paurāṇika literature, Śrī Nārada Muni is the younger brother of the Four Kumāras, who took initiation from his older brothers. Their discussions as guru and disciple are recorded in the Upaniṣads with a famous conversation in the Chāndogya Upaniṣad, and in the Śrī Nārada Purāṇa and the Pañcarātra literature.
Nārada Muni is recorded as main teacher in all four of the Vaiṣṇava Sampradāyas. According to tradition, he initiated Śrī Nimbārkācārya into the sacred 18-syllabled Śrī Gopāla Mantra, and introduced him to the philosophy of the Yugala upāsana, the devotional worship of the divine couple Śrī Rādhā Kṛṣṇa. According to tradition, this was the first time that Śrī Rādhā Kṛṣṇa were worshipped together by anyone on earth other than the Gopis of Vṛndāvana. Śrī Nārada Muni then taught Nimbarka the essence of devotional service in the Śrī Nārada Bhakti Sūtras. Śrī Nimbārkācārya already knew the Vedas, Upaniṣads and the rest of the scriptures, but perfection was found in the teachings of Śrī Nārada Muni.