"Srimati Radharani is as fully spiritual as Krishna. No one should consider Her to be material. She is definitely not like the conditioned souls, who have mental bodies, gross and subtle, covered by material senses. She is all-spiritual, and both Her body and mind are of the same spiritual embodiment. Because Her body is spiritual, Her senses are also spiritual. Thus Her body, mind and senses fully shine in love of Krishna."
(Caitanya-caritamrta, Adi-lila 4.71, Purport)
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