Between having the faith and not having it, the difference is assuredly clear-cut; and we rightly divide men into believers and unbelievers. But there still remains to be considered the manner in which believers possess the faith. Is it not true that in certain people. perhaps in a great number, it is poor, lifeless, distorted? And even if in certain cases faith is strong and steady there is always the danger of routine and distortion. Converting people is not everything; it is of primary importance to ensure the rectitude and vitality of the Christian's faith. We should like to offer a few suggestions in this connection. They will be based on theology. For the development of faith among Christians will have all the more chance of being efficacious if it respects the true nature of this virtue: just as a living being grows and becomes stronger by following out the laws inscribed in its organism.