What are the main stories and teachings introduced in Chapter 31 of the Shri Sai Satcharitra?

Chapter 31 of the Shri Sai Satcharitra begins by briefly mentioning past stories concerning a devotee of Saptashringi, Madhavrao, and Khushalchet Ramlala. It then introduces the primary narrative of a sannyasi from Madras named Vijayananda, who is journeying to Mansarovar but stops in Shirdi. As detailed in Chapter 31, the text also presents a significant philosophical teaching on the importance of one's state of mind at the moment of death, explaining that one's final thoughts determine their subsequent state. To prepare for this, the chapter advises the constant "practice of remembrance of the Name" and seeking the company of saints.