These were his dispositions. Everyone approved them at the council of war at which they were explained. The men were in excellent In-all in spite of the very hot July weather: the expected outbreak of dysentery and other hot-weather sicknesses, almost inevitable at Daras at this time of year, had not taken place. The fact was that Belisarius had issued most strict regulations about the mixing of all drinking-water with sour wine to purify it; and about the cleanliness of latrines and field kitchens; and especially about allowing no harbourage for flies- for he said that Beelzebub, the Lord of Flies, was the chief devil of destruction and that where there were flies, there was sickness. Moreover, all military exercises had been carried out in the early mornings before the sun was strong; after which the men slept until noon. In the evenings he had sent them out on night-marches to keep them in good physical condition, or employed them in digging. Beli-sarius never allowed his men to stand idle. They were now in proper fighting spirit, and had the greatest confidence in their young commander.
At sunrise on the day after Firouz's messenger had come, the lookout on the battlements reported clouds of dust rising along the road from Harmodius, a village near Mygdon in the direction of Nisibis. Soon the Persian columns came in sight, forming up in close order out of range of the Roman bows; with infantry, concealed behind enormous oval shields, in the centre, and cavalry on either flank. It was estimated that their army numbered 40,000 men. But Belisarius's comment was: 'There are few generals capable of controlling forty thousand men in battle. Firouz no doubt would feel easier in mind if the armies were more equal in numbers.'
The Persians tried to provoke the Romans to attack by challenging and derisive shouts, but they held their ground and kept silence; and for a long time nothing happened. The Romans did not even retire for their midday meal as their custom was, but cold food – salt pork and wheatcn cakes and wine – was distributed to them at their stations. Firouz had been convinced that the sight of his enormous forces would frighten our men out of their wits, and that the luncheon-hour would be a good enough excuse for the more cowardly commanders to withdraw their forces. He still anticipated no serious fighting. ' Wait,' he said. 'They are only Romans. Soon they will think better of it.' But nothing happened.
Late in the afternoon the household troops of a Persian named Pituazcs, who commanded on their right flank, came riding out against Boutzces's Thracian cavalry, who were opposite him. Boutzes had sworn to Belisarius to fight that day in loyal co-operation with the rest of the forces, and be drawn into no private adventures. As had been agreed, therefore, he withdrew slightly from the trench as soon as Pituazcs's men, all mounted on greys, came at liim. His object was to decoy the Persians across and then to turn and charge them while they were still bunched at the bridges, not yet properly deployed. The Persians, however, did not venture to cross the trench after all, so Boutzes and his men returned to their station, shooting from the saddle as they went. The Persians retired. These Persian horsemen have highly ornamented weapons and shields and especially beautiful quivers, and wear gloves (for which our men ridicule them) but no helmets. They also carry riding-whips; for whips our men have no use in battle.
Seven Persians fell in this skirmish, and Boutzes sent a party out beyond the trench, who brought the bodies back. Then the two armies stood watching each other for a few minutes more in silence. Firouz is said to have remarked to his staff that the Romans kept remarkably good order, but that he would send for the garrison of Nisibis, 10,000 more men, and doubtless their arrival on the following day would have the effect of breaking the enemy's obstinate mood. Then a young Persian, whose name I do not know, an aristocrat by his dress and weapons, galloped out on a beautiful chestnut hone, towards the Roman centre. He knew some words of Greek and, as he reined in suddenly, he uttered a loud challenge to single combat, undertaking to cut into small pieces any Roman knight who dared oppose him.