As is in Shri Sai Satcharita, by Hemadpant .. Chapter I Page 2

Om Sai Shri Sai Jaya Jaya Sai

"It was sometime after 1910 A.D that I went, one fine morning, to the Masjid in Shirdi for having a darshan of Sai Baba.  I was wonder-struck to see the following phenomenon.  After washing His mouth and face, Sai Baba began to make preparations for grinding wheat.  He spread a sack on the floor; and thereon set a hand-mill.  He took some quantity of wheat in a winnowing fan, and then drawing up the sleeves of His Kafni (robe); and taking hold of the peg of the hand-mill, started grinding the wheat by putting a few handfuls of wheat in the upper opening of the mill and rotated it.  I thought-'What business Baba had with the grinding of wheat, when He possessed nothing and stored nothing, and as He lived on alms!'

Bow to Shri Sai - Peace be to all