Postumus stabbed his heels in, wheeled his horse and galloped past Macro, back towards the caravan.

Macro watched him go, and breathed a sigh of relief. Corruption had made the officers go soft. If they had had the guts to stand up to him a moment earlier then Macro feared he might have gone the way of Scrofa’s predecessor. As it was, Macro had the whip hand and they had cringed like curs in front of him. In some small way that saddened him. If they buckled before the wrath of a superior officer so easily they would be little good against Bannus and his men when the time came to fight the brigands on the battlefield. As soon as his appointment as prefect of the Second Illyrian was confirmed he was going to have to crack down on the officers even more harshly than on the men. They had to be hardened up, and quickly, if they were to be a match for the Judaean rebels, and any Parthian allies.

For the next four days the caravan ambled along the track towards Gerasa.With a squadron of auxiliary cavalry on each flank there were no more attacks, and when the walls of the hill town that overlooked the sea of Galilee came into sight the merchants approached Macro to make their farewells.

‘We’ll leave you here,’ Macro announced. ‘You’re safe now.’

‘Only thanks to you, Centurion.’ The merchant bowed his head, and then looked up awkwardly. ‘The other merchants and I wish to offer you a gift, in thanks for saving our property and, perhaps, our lives.’

‘No,’ Macro replied firmly. He was not going down that route. He’d not end up like Postumus and most of the officers of the Second Illyrian. ‘We were just doing our duty. No gift is necessary.There’ll be no more bribes paid to the Roman soldiers protecting travellers along this route. That’s finished with. I give you my word on that.’

The merchant looked pained. ‘You do not understand, Centurion. It is our custom to offer a gift. If you do not accept, we are shamed.’

Macro looked at them and scratched the stubble on his chin. ‘Shamed, eh?’

The merchant nodded his head vigorously.

Macro felt irritated by the situation. He was not one to tolerate the customs of other cultures easily and did not know how to get out of this predicament. Then an idea that he had been brooding over for the past few days came back to him and provided a very neat and useful solution.

‘I will not accept a gift,’ he repeated.’But I will require a favour of you in the near future.When the time comes, where may I find you gentlemen?’

‘When we have concluded our business here we will be returning to Petra, to make arrangements for the next caravan. We should be there for a month, maybe two.’