How did Sai Baba describe his omnipresence and his reaction to people hurting one another?

Sai Baba taught that he is present in all beings and in every space, stating, "The nature of the inner Guru appears in all beings; there is no empty spot without me." As explained in Chapter 44, he felt the pain of others as his own. He emphatically said, "If someone spoke sarcastically to another, He has touched my very vital point; know that it has pierced my heart." Similarly, he stated that if someone struck another with harsh words, it immediately caused him pain, illustrating that Sai is completely filled inside and outside of all beings and that harming anyone is a direct injury to him.