9. Furthermore, since it no less, nay, it much more conduceth to peace, to prevent brawls from arising than to appease them being risen; and that all controversies are bred from hence, that the opinions of men differ concerning _meum_ and _tuum_, _just_ and _unjust_, _profitable_ and _unprofitable_, _good_ and _evil_, _honest_ and _dishonest_, and the like; which every man esteems according to his own judgment: it belongs to the same chief power to make some common rules for all men, and to declare them publicly, by which every man may know what may be called his, what another’s, what just, what unjust, what honest, what dishonest, what good, what evil; that is summarily, what is to be done, what to be avoided in our common course of life. But those rules and measures are usually called the civil laws, or the laws of the city, as being the commands of him who hath the supreme power in the city. And the _civil laws_ (that we may define them) are nothing else but _the commands of him who hath the chief authority in the city, for direction of the future actions of his citizens_. [Sidenote: That the naming of magistrates and officers belongs to him also.] 10. Furthermore, since the affairs of the city, both those of war and peace, cannot possibly be all administered by one man or one council without officers and subordinate magistrates; and that it appertaineth to peace and common defence, that they to whom it belongs justly to judge of controversies, to search into neighbouring councils, prudently to wage war, and on all hands warily to attend the benefit of the city, should also rightly exercise their offices; it is consonant to reason that they depend on, and be chosen by him who hath the chief command both in war and in peace. [Sidenote: The examination of doctrine belongs to him likewise.]