4:12-19 By patience and fortitude in suffering, by dependence on the promises of God, and keeping to the word the Holy Spirit hath revealed, the Holy Spirit is glorified; but by the contempt and reproaches cast upon believers, he is evil spoken of, and is blasphemed. One would think such cautions as these were needless to Christians. But their enemies falsely charged them with foul crimes. And even the best of men need to be warned against the worst of sins. There is no comfort in sufferings, when we bring them upon ourselves by our own sin and folly. A time of universal calamity was at hand, as foretold by our Saviour, Mt 24:9,10. And if such things befall in this life, how awful will the day of judgment be! It is true that the righteous are scarcely saved; even those who endeavour to walk uprightly in the ways of God. This does not mean that the purpose and performance of God are uncertain, but only the great difficulties and hard encounters in the way; that they go through so many temptations and tribulations, so many fightings without and fears within. Yet all outward difficulties would be as nothing, were it not for lusts and corruptions within. These are the worst clogs and troubles. And if the way of the righteous be so hard, then how hard shall be the end of the ungodly sinner, who walks in sin with delight, and thinks the righteous is a fool for all his pains! The only way to keep the soul well, is, to commit it to God by prayer, and patient perseverance in well-doing. He will overrule all to the final advantage of the believer.

14. for—Greek, "IN the name of Christ," namely, as Christians (1Pe 4:16; 3:14, above); "in My name, because ye belong to Christ." The emphasis lies on this: 1Pe 4:15, "as a murderer, thief," &c., stands in contrast. Let your suffering be on account of Christ, not on account of evil-doing (1Pe 2:20).

reproached—Reproach affects noble minds more than loss of goods, or even bodily sufferings.

the spirit … upon you—the same Spirit as rested on Christ (Lu 4:18). "The Spirit of glory" is His Spirit, for He is the "Lord of glory" (Jas 2:1). Believers may well overcome the "reproach" (compare Heb 11:26), seeing that "the Spirit of glory" rests upon them, as upon Him. It cannot prevent the happiness of the righteous, if they are reproached for Christ, because they retain before God their glory entire, as having the Spirit, with whom glory is inseparably joined [Calvin].

and of God—Greek, "and the (Spirit) of God"; implying that the Spirit of glory (which is Christ's Spirit) is at the same time also the Spirit of God.

on their part he is evil spoken of, but on your part he is glorified—omitted in the two oldest Greek manuscripts and Syriac and Coptic versions, but supported by one very old manuscript, Vulgate, Sahidic, Cyprian, &c. "Evil spoken of," literally, "blasphemed"; not merely do they "speak against you," as in 1Pe 3:16, but blasphemously mock Christ and Christianity itself.