3. From this view it appears that the end for which the State exists is indeed an important and necessary good, but it is not all in all to man, not his perfect and final happiness. To guide man to that is the office of the Christian Church in the present order of Providence. Cook and statesman must so go about the proper ends of their several offices, as not to stand in the way of the Church, compassing as she does that supreme end to which all other ends are subordinate. This limitation they are bound to observe, not as cook and statesman, but as men and Christians. A perfectly Christian State, as Christian, has a twofold duty. First, it has a _positive_ duty, at the request of the Church, to follow up ecclesiastical laws with corresponding civil enactments, _e.g_., laws against criminous clerks and excommunicates. On this spiritual ground, being beyond its jurisdiction, the State must be careful not to forestall but to second the precept of spiritual authority. It is no business of the State, as such, to punish a purely religious offence. The second duty of a Christian State, and a more urgent duty even than the former, is the _negative_ one of making no civil enactment to the prejudice of the Church: _e.g._, not to subject clerics to the law of conscription. Useful as their arms might be for the defence of the country, the State must forego that utility for the sake of a higher end. 4. In the order of pure nature, which is the order of philosophy, there is of course no Church. Still there would be, as we have seen (c. i., s. i., n. 8, p. 197), erected on the same lines as the civil power, and working side by side with it, a religious power competent to prescribe and conduct divine worship. This power the State would be bound to abet and support, both positively and negatively; something in the same manner, but not to the same degree, as the Christian State is bound to abet the Church. The supreme direction of the natural religious power would conveniently be vested in the person of the Civil Ruler. Thus the Roman Emperor was also Chief Pontiff.