What does Baba say a Guru truly expects from a disciple?

Based on the teachings in Chapter 19, Baba explains that a Guru does not desire worldly wealth but rather two essential qualities from a disciple. When his own Guru asked for two paise, it was not money he wanted. Instead, he sought 'Nishtha' (Faith) and 'Saburi' (Patience). Baba emphasizes that even a very powerful Guru expects strong faith at his feet and the courageous strength of patience from the disciple. These two virtues, which Baba describes as being like two dear sisters, are the true currency of the Guru-disciple relationship and the only 'payment' a Guru desires.