"All-seeing and all-knowing art thou, O effendi, and I have reckoned the
rentals even to this hour for the ten years--fifty piastres for each
feddan--"

"A hundred for the five years of high Nile," interposed the Mudir.

"Fifty for the five lean years, and a hundred for the five fat years,"
said Abou Seti, and wished that his words were poisoned arrows, that they
might give the Mudir many deaths at once. "And may Allah give thee
greatness upon thy greatness!"

"God prosper thee also, Abou Seti, and see that thou keep only what is
thine own henceforth. Get thee gone in peace."

"At what hour shall I see the face of my son alive?" asked Abou Seti in
a low voice, placing his hand upon his turban in humility.

"To-morrow at even, when the Muezzin calls from the mosque of El Hassan,
be thou at the west wall of the prison by the Gate of the Prophet's
Sorrow, with thy fastest camel. Your son shall ride for me through the
desert even to Farafreh, and bear a letter to the bimbashi there. If he
bear it safely, his life is his own; if he fail, look to thy feddans of
land!"

"God is merciful, and Seti is bone of my bone," said Abou Seti, and laid
his hand again upon his turban. That was how Mahommed Seti did not at
once pay the price of the grindstone, but rode into the desert bearing
the message of the Mudir and returned safely with the answer, and was
again seen in the cafes of Manfaloot. And none of Ebn Haroun's friends