Ananta-Śeṣa—an incarnation of the Supreme Lord in the form of His thousand-headed serpent, on which Viṣṇu rests, and who sustains the planets on His hoods.

Ananta-Sesa-an incarnation of the Supreme Lord in the form of His thousand-headed serpent, on which Visnu rests, and who sustains the planets on His hoods.
 

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