Besides having a Guru, what two qualities does Hemadpant identify as critical for achieving spiritual goals?

In Chapter 2, after reflecting on his own pride in debating and the universal need for a Guru, even for divine incarnations like Rama and Krishna, Hemadpant identifies two critical qualities for any spiritual seeker. He states unequivocally that progress is impossible "Without faith (Shraddha) and patience (Saburi)." He emphasizes that without these foundational virtues, "Not a bit of the spiritual goal is achieved." This insight was a personal experience for him, learned after Sai Baba humbled his pride in argumentation, leading him to accept this lesson with love and sincerity.