Chapter 11 mentions that Sai Baba has authority over the elements. Which specific natural forces or deities are mentioned, and in what context?

In Chapter 11 of the Sai Satcharitra, the author prepares the reader to learn about Sai Baba's greatness and his authority over the five elements of nature. The text explicitly states that it will illustrate how Indra (the Hindu deity of rain and storms), Agni (the deity of fire), and Varuna (the deity of water) obey Baba's words. This is presented as a demonstration of his inscrutable 'leelas' or divine plays. The chapter sets the stage for a story that will showcase Baba's profound control over these fundamental forces, reinforcing his divine stature.