15. But (or, For) let one of you Here also he anticipates an objection. He had exhorted the faithful to patience, if it happened to them to be persecuted for the cause of Christ; he now adds the reason why he had only spoken of that kind of trouble, even because they ought to have abstained from all evil-doing. Here, then, is contained another exhortation, lest they should do anything for which they might seem to be justly punished. Therefore the causal particle is not, here superfluous, since the Apostle wished to give a reason why he so much exhorted the faithful to a fellowship with the sufferings of Christ, and at the same time to remind them by the way to live justly and harmlessly, lest they should bring on themselves a just punishment through their own faults; as though he had said, that it behoved Christians to deserve well of all, even when they were badly and cruelly treated by the world.
Were any one to object and say, that no one can be found to be so innocent but that he deserves for many faults to be chastised by God; to this I reply, that Peter here speaks of sins from which we ought to be entirely freed, such as thefts and murders; and I give further this reply, that the Apostle commands Christians to be such as they ought to be. It, is, then, no wonder, that he points out a difference between us and the children of this world, who being without God’s Spirit, abandon themselves to every kind of wickedness. He would not have God’s children to be in the same condition, so as to draw on themselves by a wicked life the punishment allotted by the laws. But we have already said elsewhere, that though there are always many sins in the elect, which God might justly punish, yet according to his paternal indulgence he spares his own children, so that he does not inflict the punishment they deserve, and that in the meantime, for honour’s sake, he adorns them with his own tokens and those of his Christ, when he suffers them to be afflicted for the testimony of the Gospel.
The word ἀλλοτριοεπίσκοπος seems to me to designate one who covets what belongs to another. For they who gape after plunder or fraud, inquire into affairs of others with tortuous or crooked eyes, as Horace says; (49) but the despiser of money, as the same says elsewhere, looks on vast heaps of gold with a straight eye. (50)
(49) Sic tamen ut limis rapias quid prima secundo Cera velit versu. Sat. lib. 2:5, 53.
(50) Quisquis ingentes oculo irretorto Spectat acervos. — Carm. lib. it. Od. 2:23.
The sin here referred to must have some public act, punishable by law. The word means an observer of other people’s affairs, but he must have done so for some sinister purpose. He was probably a pryer into matters of state or government in order to create discontent and to raise commotions; and this was an evil which prevailed much at the time among the Jews. Hence “seditions,” or factions, would convey probably the right meaning. — Ed.