What does the story of Dharamsee's visit and the grapes teach about approaching a Guru and the nature of faith?

This story from Chapter 35 offers several lessons on the spiritual path. It begins with the principle that one shouldn't approach a Guru empty-handed, as shown by Kaka buying grapes. More significantly, it illustrates the journey from skepticism to faith. Dharamsee arrived with 'clinical scrutiny' and ego, but the miracle forced him to confront the limits of his intellect. The narrative suggests that true understanding comes from surrender, as it says, 'Becoming egoless and rolling at his feet, you will enjoy the festival of happiness.' The miracle served to stun Dharamsee's rational mind, causing his ego to drop away and allowing genuine love and faith for the saint to be born.