According to Baba, what is the connection between having faith in the Guru and attaining spiritual wealth?

Sai Baba taught that spiritual wealth is a direct result of complete faith in the Guru, rather than mastery of scriptures or spiritual practices. As explained in Chapter 19, he advised that there is "no need for abundance of spiritual means, no need for cleverness in the six Shastras." The one essential requirement is to cultivate "complete faith that the Guru is the doer and the destroyer." He instructed a woman to simply "pay attention to me, and spiritual wealth will come into your hands." This shows that unwavering, undivided attention and trust in the Guru is the most direct path to spiritual attainment, as the Guru is the form of the divine.