What is the significance of chanting a mantra according to Sai's teachings?

Based on the teachings in Chapter 1, the holy name of the Sadguru itself serves as our Veda and scripture. Specifically, the text states that "'Sai Samarth' is our mantra, and it is also our yantra and tantra." This implies that the mantra is a powerful and all-encompassing tool for spiritual practice. The source emphasizes that vast power lies within the Guru's name and that those with selfless devotion have experienced its ability to unknowingly guide devotees towards liberation. Therefore, as described in Chapter 1, chanting the Guru's name is considered a profound and effective practice, equivalent to studying scriptures or performing complex rituals.