We must not, however, believe that religious ideas exercised no other influence, in regard to the royal authority, than to extend it, and to represent it as absolute and springing from divine right; they contributed powerfully to render it moral. It is true, they rendered it independent of the public liberties, which were frequently mere embodiments of arbitrary power and brute force, and thus they helped to establish absolute power; but at the same time they subordinated it to the divine laws, in which the moral laws are comprised. The limits which Frankish usages imposed on the royal authority were very different from those assigned to it by Christian ideas: "the king," to use the expression of the Councils, "is he who governs with pity, justice, and goodness; he who does not govern thus is not a king, but a tyrant." The restraint which this principle laid upon the royal authority was more efficacious than that which resulted from the influence of Frankish usages. This system, it is true, gave no positive and real guarantee for the observance of the rules which it imposed as duties upon royalty. But the age in which we live has taken too much pains to seek guarantees in physical force, and has neglected to seek for them in the power of moral ideas. In barbarian times, as all powers, both of kings and subjects, are almost equally unregulated, they appear bad guarantees to sensible men, who seek for purer sureties in moral ideas. When, in the epoch of which we are now speaking, the Franks or Leudes repress the abuse of royal authority, they repress it only in virtue of their own powers, and defend their liberties only out of regard to their own interests, and not in obedience to any moral idea of justice and of general right. The ecclesiastics, on the contrary, speak in the name of the general ideas of justice and humanity. They oppose morality rather than force to the abuse of authority. The clergy thus gave utterance to things which answered to the necessities of all the weak, and led them to consider them as their protectors. The vice of the religious system, doubtless, is that it creates no political institution, and consequently, no effectual guarantee; thus it always ends by being more favourable to power than to liberty: but, in barbarous ages, when power and liberty were almost equally brutal and anarchical, this system has rendered immense services to humanity and to civilization. {163} Lecture XX. National assemblies of the Franks; their primitive character, and rapid decline under the Merovingians. They regain importance under the Carlovingians; and are held regularly under Charlemagne. Letter of Archbishop Hincmar _De ordine Palatii_. National Assemblies Of The Franks.