Analyze the analogy of the Ganges River used at the beginning of Chapter 47. What does it reveal about the status of saints like Sai Baba?

In the opening verses of Chapter 47, an insightful analogy is drawn using the River Bhagirathi, or Ganges. The text states that the Ganges, which is revered for its power to wash away sins, becomes soiled herself from the impurities she absorbs. To cleanse herself, the river desires the dust from the feet of saints, eagerly awaiting the moment they will bathe in her waters. This powerful imagery, as described in Chapter 47, elevates the status of saints like Sai Baba above even the most sacred natural elements. It suggests that the purifying power of a true saint is absolute and supreme, capable of cleansing even the purifier. By this analogy, Sai's grace is portrayed as the ultimate source of liberation and purity.