We must, however, in this immediate connection, put in a reminder, that it is a disputed point in theology, whether baptism is really, in all cases, the indispensably necessary condition of becoming a member of the Church. In the opinion of prominent theologians, a mere catechumen can, under certain circumstances, be a member of the Church. [Footnote 14] Be that as it may, no one will certainly dispute the fact that a catechumen, whose soul is glowing with divine love, belongs at least to the soul of the Church. In him, therefore, the inner germ of the Church's life really exists before the reception of the baptismal character. Beside this, it appears to us that the sacramental character, precisely in view of its determinate end, is not so qualified that we can put it forward as the interior principle of catholicity. The baptismal character is intended for a distinctive mark; by it the seal of Church membership is stamped on the soul. It is true that the same action by which the character is impressed on the soul also makes the baptized person a member of the Church, or, that in the same act which plants the inner germ of the Church's being in the heart, the soul receives also the characteristic outward impress of that being. But in so far as it is the immediate and proper faculty of the baptismal character to impress the stamp of the Church in indelible features upon the soul, the very conception of this character presupposes necessarily the conception of the Church, as prior to itself; which shows that we cannot find the principle of the interior being of the Church in the baptismal character. This is confirmed by the additional consideration that the baptismal character is not effaced from those souls which have broken off every kind of connection with the Church, and have absolutely nothing remaining in them by which they communicate in her being. Finally, the existence of the Church, at least so far as her inner being or soul is concerned, {100} does not date its origin from the institution of baptism. We must, therefore, go one step further, in order to discover the interior source of catholicity. As has been heretofore pointed out, this source lies in that region which we are usually wont to designate as the Supernatural Order. Let us, therefore, make a succinct exposition of the interior law of development in this order. [Footnote 14: Suarez, _De Fide. Disp._ ix., § i., No. 18.]