Based on the provided text, what is the prerequisite for a devotee to truly receive and understand the Guru's teachings?

The text from Chapter 24 makes it clear that the primary prerequisite for receiving the Guru's teachings is to be egoless. The author states, 'While I say "I narrate," it is a matter of ego; one should be egoless at the Guru's feet.' This implies that approaching the Guru with humility and a lack of self-importance is essential. Only when the ego is set aside does the 'stream of the story flow,' allowing the teachings to be served and received with the respect they deserve. This principle, as highlighted in Chapter 24, is fundamental to the Guru-disciple relationship and the process of spiritual learning.