What was the special vow Balasaheb Deo made to Sai Baba regarding his reading?

After experiencing repeated failures and feeling deeply distressed by his inability to read the Dnyaneshwari regularly, Balasaheb Deo made a unique and firm resolve. As recounted in Chapter 41, he decided to completely surrender the initiative to his Guru. He made a vow that he would stop trying to read the Dnyaneshwari on his own. Instead, he would wait patiently until Sai Baba Himself gave him a direct and explicit order to 'Read.' This act demonstrated his complete faith in Sai's timing and grace, effectively placing the responsibility for starting this spiritual practice at his Guru's feet while he waited with a firm resolve.