What metaphors are used in Chapter 18 to describe the Guru and the devotee's experience?

Chapter 18 employs several vivid metaphors to explain complex spiritual concepts. To describe the devotee's experience of merging with the Guru, it uses the image of a salt doll entering the ocean to bathe, which can never return as it was, signifying the dissolution of the ego. This powerful metaphor is found in the opening sections of the chapter. Additionally, the Guru himself is compared to 'the rain clouds of the monsoon, showering the water of self-bliss with love.' This illustrates the Guru's impartial and abundant grace, which nourishes all seekers. These metaphors help make abstract ideas about spiritual transformation and the Guru's nature more accessible.