On horseback or muleback, he rode for miles through the country about Hippo to visit his vineyards and olivets. He examined, found out things, questioned the workmen, went into the presses and the mills. He knew the grape good to eat, and the grape to make wine with. He pointed out where the ensilage pits had been dug in too marshy land, which endangered the young corn. As a capable landowner he was abreast of the law, careful about the terms of contracts. He knew the formulas employed for sales or benefactions. He saw to it that charcoal was buried around the landmarks in the fields, so that if the post disappeared, its place could be found. And as he was a poet, he gathered on his course a whole booty of rural images which later on went to brighten his sermons. He made ingenious comparisons with the citron-tree, "which is seen to give flowers and fruits all the year if it be watered constantly," or else with the goat "who gets upon her two hind legs to crop the bitter leaves of the wild olive." These journeys in the open air, however tiring they might be, were after all a rest for his overworked brain. But there was one among his episcopal duties which wearied him to disgust. Every day he had to listen to parties in dispute and give judgment. Following recent Imperial legislation, the bishop became judge in civil cases--a tiresome and endless work in a country where tricky quibbling raged with obstinate fury. The litigants pursued Augustin, overran his house, like those fellahs in dirty burnous who block our law-courts with their rags. In the _secretarium_ of the basilica, or under the portico of the court leading to the church, Augustin sat like a Mussulman cadi in the court of the mosque. The emperors had only regulated an old custom of apostolic times in placing the Christians under the jurisdiction of their bishop. In accordance with St. Paul's advice, the priests did their utmost to settle differences among the faithful. Later, when their number had considerably increased, the Government adopted a system not unlike the "Capitulations" in countries under the Ottoman suzerainty. Lawsuits between clerics and laymen could not be equitably judged by civil servants, who were often pagans. Moreover, the parties based their claims on theological principles or religious laws that the arbitrator generally knew nothing about. In these conditions, it was natural enough that the Imperial authority should say to the disputants, "Fight it out among yourselves". And it happened, just at the moment when Augustin began to fill the see of Hippo, that Theodosius broadened still more the judicial prerogatives of the bishops. The unhappy judge was overwhelmed with law-cases. Every day he sat till the hour of his meal, and sometimes the whole day when he fasted. To those who accused him of laziness, he answered: