What specific miracles from the previous chapter are referenced at the beginning of Chapter 42, and why are they mentioned?

At the start of Chapter 42, the author bridges the narrative by referencing events from the prior chapter. It mentions a 'wondrous divine play' where a portrait of Sai was immersed in water yet was miraculously protected from any damage. The text also alludes to another instance where a devotee's desire was fulfilled when Sai appeared in a dream, directing him to read the Dnyaneshwari. As framed in Chapter 42, these references serve to reinforce the theme of the Guru's grace and power, setting a devotional tone before the chapter proceeds to discuss Sai's nature and the account of his Mahasamadhi.