Why is meditating on Sai's physical (Saguna) form considered important according to Chapter 52?

Chapter 52 highlights the critical role of meditating on Sai's physical, or Saguna, form as a bridge to understanding the formless divine. The text makes it clear that without first entering the Saguna form, the light of the true Self cannot be known. This is because the Parabrahma, which is without attributes, is described as being entirely difficult to grasp directly. Therefore, as Chapter 52 explains, meditating on Sai's physical form is the prescribed method through which the subtle nature of the Self will eventually manifest, particularly as the attachment to the form itself vanishes and gives way to the ultimate reality.