purity of life is prescribed to the monks; homicide, the neglect of hospitality, and other offences are denounced, the notions of sin and crime being intermingled and almost identified in a way to which no parallel can be found, unless it be in the Mosaic code. There God, the invisible object of worship, is also, though almost incidentally, the judge and political ruler of Israel; here the whole cycle of social and moral duty is deduced from the obligation of obedience to the visible autocratic head of the Christian state. In most of Charles's words and deeds, nor less distinctly in the writings of his adviser Alcuin, may be discerned the working of the same theocratic ideas. Among his intimate friends he chose to be called by the name of David, exercising in reality all the powers of the Jewish king; presiding over this kingdom of God upon earth rather as a second Constantine or Theodosius than in the spirit and traditions of the Julii or the Flavii. Among his measures there are two which in particular recall the first Christian Emperor. As Constantine founds so Charles erects on a firmer basis the connection of Church and State. Bishops and abbots are as essential a part of rising feudalism as counts and dukes. Their benefices are held under the same conditions of fealty and the service in war of their vassal tenants, not of the spiritual person himself: they have similar rights of jurisdiction, and are subject alike to the imperial _missi_. The monarch tries often to restrict the clergy, as persons, to spiritual duties; quells the insubordination of the monasteries; endeavours to bring the seculars into a monastic life by instituting and regulating chapters. But after granting wealth and power, the attempt was vain; his strong hand withdrawn, they laughed at control. Again, it was by him first that the payment of tithes, for which the priesthood had long been pleading, was made compulsory in Western Europe, and the support of the ministers of religion entrusted to the laws of the state. [Sidenote: Influence of the imperial title in Germany and Gaul.] [Sidenote: Action of Charles on Europe.]