remembering without ceasing your work of faith and labor of love and patience of hope in our Lord Jesus Christ, before our God and Father.
      3. Another ground or reason of the apostle's thanksgiving is the success of his ministry among them. He was thankful on his own account as well as theirs, that he had not laboured in vain. He had the seal and evidence of his apostleship hereby, and great encouragement in his labours and sufferings. Their ready acceptance and entertainment of the gospel he preached to them were an evidence of their being elected and beloved of God. It was in this way that he knew their election. It is true he had been in the third heavens; but he had not searched the records of eternity, and found their election there, but knew this by the success of the gospel among them (1 Thessalonians 1:5; 1 Thessalonians 1:5), and he takes notice with thankfulness, (1.) That the gospel came to them also not in word only, but in power; they not only heard the sound of it, but submitted to the power of it. It did not merely tickle the ear and please the fancy, not merely fill their heads with notions and amuse their minds for awhile, but it affected their hearts: a divine power went along with it for convincing their consciences and amending their lives. Note, By this we may know our election, if we not only speak of the things of God by rote as parrots, but feel the influence of these things in our hearts, mortifying our lusts, weaning us from the world, and raising us up to heavenly things. (2.) It came in the Holy Ghost, that is, with the powerful energy of the divine Spirit. Note, Wherever the gospel comes in power, it is to be attributed to the operation of the Holy Ghost; and unless the Spirit of God accompany the word of God, to render it effectual by his power, it will be to us but as a dead letter; and the letter killeth, it is the Spirit that giveth life. (3.) The gospel came to them in much assurance. Thus did they entertain it by the power of the Holy Ghost. They were fully convinced of the truth of it, so as not to be easily shaken in mind by objections and doubts; they were willing to leave all for Christ, and to venture their souls and everlasting condition upon the verity of the gospel revelation. The word was not to them, like the sentiments of some philosophers about matters of opinion and doubtful speculation, but the object of their faith and assurance. Their faith was the evidence of things not seen; and the Thessalonians thus knew what manner of men the apostle and his fellow-labourers were among them, and what they did for their sake, and with what good success.