What does the text say distinguishes true, sincere devotion from superficial worship?

Chapter 45 describes true devotion as a state where all senses are engaged in worship, accompanied by a mind detached from worldly desires. It criticizes superficial acts, providing examples such as looking at an idol with one's eyes while the tongue is preoccupied with the taste of mangoes, or touching the Guru's feet while still desiring the comfort of soft beds. The text poses that a true Sai-devotee is someone who feels separated from Sai for even a moment and understands that attachment to the Guru's feet requires detachment from the world. This holistic engagement, as detailed in Chapter 45, is what separates genuine devotion from empty ritual.