"Understanding the exchanges of transcendental loving service with Krsna is possible only when one is actually in touch with the pleasure potency of the Supreme Lord. In this connection Sri Rupa Gosvami gives an example of the clouds in the sky; the clouds in the sky arise from the ocean, and when the clouds become water again and fall to the ground, they glide back to the ocean. Similarly, the pleasure potency of Krsna is compared with the ocean. The pure devotee is the pleasure-possessing cloud, and when he is filled with transcendental loving service, then he can bestow his mercy as a downpour of rain -- and the pleasure potency returns to the ocean of Krsna."
.
(Nectar of Devotion, Chapter 34)
.
.