Brazier cauldrons were burning at lane intersections, with countless torches and lamps illuminating the colonnades of food stalls, taverns, traders booths, artisan's cubicles, fortune-teller's tables, and whore-house doorways which lined the town's lanes. These people certainly know how to party, Suetonius thought.

What was it, he wondered, that made the sadness of the death of their god Osiris such a cheerful event? The season's desultory deluge threatened harvest disaster for many whose land lay above the river's customary levels. This should induce fear and trembling, not joy.

After stabling their horses at the jetty the Praetorians commandeered a river ferry captain to cross to the east bank prior to the approaching sunset. Coins were exchanged along with sharp words and manhandled swords.

During the bumpy journey across the river beneath fading light Suetonius asked the ferry captain how long the celebrations would continue into the night. As a swarthy Egyptian in soiled skirt and leather headpiece with all manner of talismans hanging on his neck and arms and ears, the ferryman's Greek was basic. He could only respond to the biographer in a jumble of words of the unfathomable local dialect with a single phrase in Greek, "A miracle! A miracle!"

Suetonius thought this a quaint response as no miracle was immediately evident, unless he was referring to the dubious capacity of his rustic wooden tub to survive a river crossing. A Praetorian based at Alexandria who understood the local dialect spoke up.

"Sir, the ferryman says there's been a miracle today. An important man has been sacrificed to the river. Such a sacrifice joins the gods, becomes godlike, they believe."