But besides this inward persuasion wrought in the mind of the individual, and which constitutes the inward call, there must be an outward call also by the Church's recognition of fitness and communication of authority. Any man who at his own instance and on his own authority gathers a congregation and dispenses the sacraments is guilty of schism. Even Barnabas and Paul were ordained by the Church. As in the State a prince though legitimate does not succeed to the throne without formal consecration and coronation, so in the Church there is needed a formal recognition of the title which any one claims to office. It is not the consecration which constitutes the prince's right; that he already possesses by birth: so, neither is it the Church's ordination which qualifies and entitles the minister to his office; this he already has by the gift of Christ; but recognition by the Church is needed to give him due authority to exercise the functions of his office. It is a matter of expediency and of order. It is calculated to maintain the unity of the Church. Admission to the ministry being regulated by those already in office, schisms are less likely to occur. Ordination has been a bulwark against fanaticism, against foolish private opinions and doctrines, against divisive courses in worship and in organization. If the Church was to be kept together and to grow as a consistent whole, it was necessary that those already in office should be allowed to scrutinize the claims of aspirants to office, and should not have their order invaded, their work thwarted and obstructed, their doctrine denied and contradicted by every one who might profess to have an inward call to the ministry.
It would therefore seem to be every one's duty to inquire, before he gives himself to another profession or business, whether Christ is not claiming him to serve in His Church. The qualifications which constitute a call to the ministry are such as these: an interest in men, in their ways, and habits, and character; a social disposition, inclining you to mix with other people, to take pleasure in their thoughts and feelings, to be of service to them, to talk frankly with them; a liking for reading, if not for hard study; some capacity for thinking and arranging your thoughts and expressing them, which, however, is to so great an extent the result of study and practice that you may find it impossible to say whether you have it or not. There are negative qualifications equally important, such as an indifference to money-making, a shrinking from the eager competition and hurry of a business life. And, above all, there are the deeper and essential qualifications which are the fruit of the Spirit's sanctifying energy: some genuine sense of your indebtedness to Christ; a strong desire to serve Him; an ambition to preach Him, to proclaim His worth, to invite men to appreciate and love Him. If you have these desires, and if you would fain be of use in things spiritual to your fellow-men, then it would seem that you are called by Christ to the ministry. I do not say that all ministers are so qualified, but only that any one who is so qualified should be careful how he chooses some other calling in preference to the ministry.
Paul concludes this portion of his Epistle with a pathetic comparison of his condition as an Apostle with the condition of those in Corinth who were glorying in this or that teacher. They spoke as if they needed his instructions no more, and as if already they had attained the highest Christian advantages. "Already ye are full; already ye are rich: ye have reigned as kings without us." They behave as if all the trial of the Christian life were over. With the frothy spirit of young converts, they are full of a triumph which they despise Paul for not inculcating. By one leap they had attained, or thought they had attained, a superiority to all disturbance, and to all trial, and to all need of teaching, which, in fact, as Paul's own experience taught him, could only be attained in another life. While they thus triumphed, he who had begotten them in Christ was being treated as the offscouring and filth of the world.