Orion had determined to conduct his own defence; he recapitulated everything that he had told the prelate in self-justification in his father’s private room, and then added, that to put a speedy end to this odious affair he was now prepared to restore the stone, and he placed it at the disposal of his judges.  He handed Paula’s emerald to the Kadi who presented it to the bishop.  John, however, did not seem satisfied; he referred to the written testimony of the widow Susannah, who had been present when the deceased Mukaukas had designated all the jewels in the Persian hanging as included in his gift to the Church.  This was in Orion’s presence so he was still under suspicion of a fraud; and it was difficult to determine whether the fine gem now lying on the table before them were indeed the same to which the Church laid claim.

All this was urged with excessive vehemence and bore the stamp of a hostile purpose.

Obedience and conviction alike prompted the zealous prelate to this demeanor, for the same carrier-pigeon which had brought from the patriarch his appointment to the bishopric required him to insist on Orion’s punishment, for he was a thorn in the flesh of the Jacobite church, a tainted sheep who might infect the rest of the flock.  If the young man should offer an emerald it was therefore to be closely examined, to see whether it were the original stone or a substitute.

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.