How does Hemadpant compare Sai Baba to the sun and moon in Chapter 50, and what is the significance of this comparison?

In Chapter 50, Hemadpant considers comparing Sai Baba to the sun and the moon but ultimately finds these celestial bodies inadequate for a true comparison. He explains that it is not fitting to compare Sai to the sun, because the sun eventually sets, implying a period of absence or darkness. Likewise, comparing Sai to the moon is also dismissed because the moon wanes and is not always full. In contrast, Chapter 50 declares that "Sai is forever complete." This literary device serves to elevate Sai Baba beyond natural phenomena, highlighting His eternal, unchanging, and perfect nature that surpasses even the most powerful elements of the physical world.