After the narrator recounted the story he heard from Shama, what was Sai Baba's reaction and what specific spiritual guidance did he offer?

According to Chapter 19, after listening with focused attention to the story, Sai Baba immediately instructed the narrator to "Keep this in your heart." He then offered profound spiritual guidance, explaining that his ways are unique. Baba stated that true knowledge of the Soul requires meditation (Dhyana), which he defined as the practice of the Self that brings peace to the mind. He advised the narrator to become free from all desires and meditate on the one divine principle that resides in all beings, assuring him that this practice would lead to attaining what is meant to be attained.