What acts of service demonstrated Balaji Patil Nevasakar's extreme devotion to Sai Baba?

Balaji Patil Nevasakar was a great devotee who performed extraordinary service for Sai Baba. According to the account in Chapter 35, his devotion was demonstrated through several selfless acts. He took upon himself the daily task of sweeping the paths Baba walked in the village and to Lendi. Furthermore, his self-sacrifice was so great that after each harvest, he would bring all the grain from his field and offer it at Baba's feet in the mosque, only taking home what Baba gave back to him for his family's sustenance. He even used to drink the wastewater after Baba had bathed, showing his profound humility and reverence.