How does the Shri Sai Satcharitra describe the nature and significance of Sai Baba's words?

Chapter 13 of the Shri Sai Satcharitra describes Sai Baba's words as being deeply profound, vastly expansive, and incredibly diverse, despite sometimes appearing simple. It is stated that their meaning and principles are extremely deep and "will not be found false even at the end of an era," signifying their timeless and priceless nature. The text advises followers to connect past and present teachings and act accordingly. The narrative emphasizes that the "rain of nectar from Sai's mouth is itself nourishment and contentment," suggesting his words provide spiritual sustenance far greater than anything in the material world.