“We built this boat, and I know you of old, Setnau; You will not turn Judas—­and, if you do, you know that Christian blood will be shed on this deck before we can show our teeth to those Infidels.”

The captain, with all the extravagant excitability of his southern blood, beat his forehead and his breast, bemoaned himself as a betrayed and ruined man, and bewailed his wife and children.  Rufinus, however, put an end to his ravings.  He had consulted with the abbess, and he put it strongly to the unhappy man that he could, in any case, hope for no mercy from the unbelievers; while, on Christian ground, he would easily find a safe and comfortable refuge for himself and his family.  The abbess would undertake to give them all a passage on board the ship that was awaiting her, and to set them on shore wherever he might choose.

Setnau thought of a brother living in Cyprus; still, for him it meant sacrificing his house and garden at Doomiat, where, at this very hour, fifty date-palms were ripening their fruit; it meant leaving the fine new Nile-boat by which he and his family got their living; and as he represented this to the old man, bitter tears rolled down his brown cheeks.  Rufinus explained to him that, if he should succeed in saving the sisters, he might certainly claim some indemnification.  He might even calculate the value of his property, and not only would he have the equivalent paid to him out of the convent treasure, now on board in heavy coffers, but a handsome gift into the bargain.

Setnau exchanged a meaning glance with his brother, who was a single man, and when it was also agreed that he, too, might embark on the sea-voyage he shook hands with Rufinus on the bargain.  Then, giving himself a shake, as if he had thrown off something that cramped him, and sticking his leather cap knowingly on one side of his shaven head, he drew himself up to his full height and scornfully shouted back to the Arab—­who had before now treated him and other Egyptian natives with insolent haughtiness—­that if he wanted anything of him he might come and fetch it.

The Moslem’s patience was long since exhausted, and at this challenge he signed to his followers and sprang first into the river; but the foremost horses soon sank so deep in the ooze that further advance was evidently impossible, and the signal to return was perforce given.  In this manoeuvre a refractory horse lost his footing, and his rider was choked in the mud.

On this, the men in the boat could see the foe holding council with lively gesticulations, and the captain expressed his fears lest they should give up all hope of capturing the boat, and ride forward to Doomiat to combine with the Arab garrison to cut off their further flight.  But he had not reckoned on the warlike spirit of these men, who had overcome far greater difficulties in twenty fights ere this.  They were determined to seize the boat, to take its freight prisoners, and have them duly punished.