The text mentions other saints like Gyaneshwar and Tukaram. What is the point of comparing Sai Baba to them?

Chapter 43 compares Sai Baba to other revered saints like Gyaneshwar (Gyanoba), Nath Maharaj, and Tukaram to illustrate a continuous spiritual tradition and to emphasize Sai's eternal nature. The text points out that just as these saints became spiritual beacons in their respective towns like Alandi and Dehu, Sai Baba is the same presence in Shirdi. This comparison serves to reinforce the idea that Sai Baba's physical departure is not an end, citing the example of Gyaneshwar giving darshan centuries after his samadhi. As explained in the chapter, this shows that these great souls appear in different forms for the welfare of the people, proving that Sai's influence and presence are unbroken and everlasting.