What does Hemadpant conclude about the importance of faith and patience for achieving spiritual goals?

According to the teachings Hemadpant absorbed, faith (Shraddha) and patience (Saburi) are absolutely essential for spiritual progress. He states unequivocally in chapter 2 that without these two qualities, "Not a bit of the spiritual goal is achieved." This was a truth he notes was confirmed to him later through his own experiences. This realization underscores the futility of intellectual debate or argumentation when it comes to the path of spirituality, emphasizing instead the necessity of a devoted and persevering heart.