What was Sai Baba's intention behind asking for Dakshina, and how does this practice relate to ancient scriptures?

According to Chapter 14, Sai Baba's primary intention in having devotees give Dakshina was for the purification of their hearts. This concept is not arbitrary but is rooted in scripture. The Shruti (Veda) is cited, which tells those seeking self-knowledge that giving, or Dakshina, is a valid means and technique. The text explains that whether a devotee seeks worldly gain or spiritual liberation, giving Dakshina to one's Guru is beneficial for attaining their desires.