Based on the provided excerpts from Chapter 29, how is Sai Baba's incomprehensible wisdom demonstrated through his interactions with devotees and the needy?

Chapter 29 highlights Sai Baba's "incomprehensible wisdom" primarily through the unpredictable nature of his charity. While he is described as patient, generous, and compassionate, his actions were not governed by simple rules. He would give money abundantly to some, including wayfarers and pilgrims, yet send others away empty-handed. This wasn't due to a lack of mercy, but rather an expression of his divine insight, as the text suggests that receiving from him was a matter of one's fortune and "auspicious time." This unpredictability, which confounded ordinary understanding, is presented as a manifestation of his deep, unfathomable wisdom, which determined who was truly ready to receive his grace, whether in the form of money or a simple loving embrace as shown with the child Amani.