On these grounds the bishop had expressed his doubts, and though they
gave rise to an indignant murmur among the judges, the Kadi so far
admitted the prelate's suspicions as to explain that last evening a
letter had reached him from his uncle at Djidda, Haschim the merchant, in
which mention was made of the emerald. His son happened to have weighed
that stone, without his knowledge, before he started for Egypt, and
Othman had here a note of its exact weight. The Jew Gamaliel had been
desired to attend with his balances, and could at once use them to
satisfy the bishop.

The jeweller immediately proceeded to do so, and old Horapollo, who was
an expert in such matters, went close up to him, and watched him
narrowly.

It was in feverish anxiety, and more eagerly than any other bystander,
that Paula and Orion kept their eyes fixed on the Jew's hands and lips;
after weighing it once, he did so a second time. Old Horapollo himself
weighed it a third time, with a keen eye though his hands trembled a
little; all three experiments gave the same result: this gem was heavier
by a few grains of doura than that which the merchant's son had weighed,
and yet the Jew declared that there was no purer, clearer, or finer
emerald in the world than this.

Orion breathed more freely, and the question arose among the judges as to
whether the young Arab might have failed in precision, or an exchange had
in fact been effected. This was difficult to imagine, since in that case
the accused would have given himself the loss, and the Church the
advantage.

The bishop, an honest man, now said that the patriarch's suspicions had