How does Chapter 19 contrast the material desire for money with the spiritual qualities a Guru truly seeks?

Chapter 19 draws a sharp contrast between material and spiritual worth. The narrative begins with what appears to be a material transaction: Sai Baba's Guru asking for "two paise." This prompts the question of whether a true saint would ask for money. However, Baba quickly dispels this doubt, stating his Guru had no use for worldly wealth. The core of the teaching, as explained in Chapter 19, is that the "two paise" were symbolic of "Faith (Nishtha) and Patience (Saburi)." This powerful reinterpretation shifts the focus from a worldly exchange to a profound spiritual one. It teaches that what a true Guru desires from a disciple is not material offerings but the invaluable, intangible virtues of unwavering faith and enduring patience, which are the real treasures on the spiritual path.