As is in Shri Sai Satcharita, by Hemadpant .. Chapter XIII Page 73

Om Sai Shri Sai Jaya Jaya Sai

In reply, Mr. Nanasaheb wrote to him that there was only one remedy left, and that was to have recourse to Baba's Feet.  Relying on Mr. Nanasaheb's advice, he made preparations for going to Shirdi.  He was brought to Shirdi and taken to the Masjid, and placed before Baba. 

Bow to Shri Sai - Peace be to all