noticed in a basket near the writing-table some discarded
tablets. He at once pointed them out to the interpreter and, though there
was but little to read on the Diptychon,--[Double writing-tablets, which
folded together]--it seemed important to the negro for it ran as follows:

"Orion, the son of George, to Paula the daughter of Thomas!

"You have heard already that it is now impossible for me to assist in the
rescue of the nuns. But do not misunderstand me. Your noble, and only too
well-founded desire to lend succor to your fellow-believers would have
sufficed. . ."

From this point the words written on the wax were carefully effaced, and
hardly a letter was decipherable; indeed, there were so few lines that it
seemed as though the letter had never been ended-which was the fact.

Though it gave the Vekeel no inculpating evidence against Orion it
pointed to his connection with the guilty parties: Paula, doubtless, had
been concerned in the scheme which had cost the lives of so many brave
Moslems. The negro had learnt, through the money-changer at Fostat, that
she was on terms of close intimacy with the Mukaukas' son and had
entrusted her property to his stewardship. They must both be accused as
accomplices in the deed, and the document proved Orion's knowledge of it,
at any rate.

Plotinus, the bishop, at whose instigation the fugitives had been chased,
could fill up what the damsel might choose to conceal.

He had started to follow the patriarch immediately after the pursuers had
set out, and had only returned from Upper Egypt early on the previous
day. On his arrival he had forwarded to the Vekeel two indictments
brought against Orion by the prelate: the first relating to the evasion
of the nuns; the other to the embezzlement of a costly emerald; the
rightful property of the church. These accusations were what had
encouraged the Negro to confiscate the young man's estate, particularly
as the bitter tone of the patriarch's document sufficiently proved that
in him he had found an ally.

Paula must next be placed in safe custody, and he had no doubt whatever
that her statement would incriminate Orion in some degree. He would
gladly have cross-examined her at once, but he had other matters in hand
to-day.

The longest part of his task was ransacking the treasurer's office; Nilus
himself had to conduct the search. Everything which he pointed out as a
legal document, title-deed, contract for purchase or sale, reve