Moreover he must have a good report of them who are outside; lest he fall into reproach and the snare of the devil.
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Augustine of Hippo
AD 430
This is not the praise given a man by a few wise and just people but popular report. Indeed, popular report bestows greatness and renown on a man, which is not desirable for its own sake but is essential to the success of good men in their endeavors to benefit their fellow men. So the apostle says that it is proper to have a good report of those that are without. For though they are not infallible, the luster of their praise and the odor of their good opinion are a great help to the efforts of those who seek to benefit them. This popular renown is not obtained by those who are highest in the church, unless they expose themselves to the toils and hazards of an active life.
For when St. Paul said, “Moreover he must have good testimony from them that are without,” he does not do away with careful and exact scrutiny, nor does he set up this testimony as a chief sign of assurance about such men. But having listed many requirements already, he added this one afterwards, to show that we must not be content with it alone for this kind of election but only take it into account along with other considerations. For it often happens that popular report is false.
This is rightly said, as he was certain to be reproached by them, and for the same reason perhaps he said, the husband of one wife, though elsewhere he says, I would that all men were even as I myself! 1 Corinthians 7:7, that is, practicing continency. That he may not therefore confine them within too narrow a limit, by requiring an over-strict conversation, he is satisfied to prescribe moderate virtue. For it was necessary to appoint one to preside in every city, as he writes to Titus, That you should ordain elders in every city, as I had appointed you. Titus 1:5 But what if he should have a good report, and fair reputation, and not be worthy of it? In the first place this would not easily happen. It is much for good men to obtain a good report among their enemies. But, in fact, he has not left this to stand by itself; a good report also, he says, that is, besides other qualities. What then, if they should speak evil of him without a cause from envy, especially as they were Heathens? ...
The wishes of the congregation and the testimony of the populace should certainly be waited for. The opinions of the nobles and the choice of the clerics should be asked for. These are the procedures ordinarily observed in the consecrating of bishops by those who know the decrees of the Fathers. That would be to preserve in every way the requirement made by apostolic authority which demands that a bishop who is to be in charge of a church must be supported not only by the testimony of his congregation but by a good reputation among outsiders as well. No opportunity for such a scandal should be left. One who is going to be the teacher of peace is himself consecrated in peace and in harmony pleasing to God, through the common efforts of all.