Our first impression, as we read these verses, is that they contain little that is new. They simply expand the statement of ch. i., ver. 5: "Our gospel came not unto you in word only, but in power, and in the Holy Ghost, and in much assurance; even as ye know what manner of men we showed ourselves toward you for your sake." But if their substance is the same, their tone is very different. It is obvious at a glance that the Apostle has a definite purpose in view in appealing so pointedly as he does here to facts with which his readers were familiar. The truth is, he is standing upon his defence. Unless it were so, he would not think of writing, as he does in ver. 5, that he had never had recourse to flattery, nor sought to make gain out of his apostleship; nor as he does in ver. 10, that God knows the entire purity of his life among them. Although he does not name them, it is quite plain that he was already suffering from those enemies who never ceased to vex him while he lived. As we learn afterwards, these enemies were the Jews. When they had opportunity, they used open violence; they roused the Gentile mob against him; they had him scourged and stoned. When his body was out of their reach, they assailed him through his character and affections. They crept into the churches which his love and zeal had gathered here and there, and scattered injurious suspicions against him among his disciples. He was not, they hinted, all that he seemed to be. They could tell stories about his early days, and advised those who did not know him so well to be on their guard. Evangelising paid him quite as well as harder work, and his paltry ambition was gratified by lording it over his ignorant converts. Such messengers of Satan had apparently made their appearance in Thessalonica since Paul left, and this chapter is his reply to their insinuations. There is something exquisitely painful in the situation thus created. It would have been like a sword piercing the Apostle's heart, had his enemies succeeded in their attempt to breed distrust in the Thessalonians toward him. He could not have borne to think that those whom he loved so utterly should entertain the faintest suspicion of the integrity of his love. But happily he is spared that pain. He writes, indeed, as one who has felt the indignity of the charges brought against him, but with the frankness and heartiness of a man who is confident that his defence will be well received. From baseless insinuations he can appeal to facts which are well known to all. From the false character in which he has been dressed by his adversaries he can appeal to the true, in which he lived and moved familiarly among them.