1-thessalonians 1:5

For our Gospel - That is, the glad tidings of salvation by Jesus Christ, and of your being elected to enjoy all the privileges to which the Jews were called, without being obliged to submit to circumcision, or fulfill the rites and ceremonies of the Mosaic law.

Came not unto you in word only - It was not by simple teaching or mere reasoning that the doctrines which we preached recommended themselves to you, we did not insist on your using this or the other religious institution; we insisted on a change of heart and life, and we held out the energy which was able to effect it.

But also in power - Εν δυναμει· With miraculous manifestations, to your eyes and to your hearts, which induced you to acknowledge that this Gospel was the power of God unto salvation.

And in the Holy Ghost - By his influence upon your hearts, in changing and renewing them; and by the testimony which ye received from him, that you were accepted through the Beloved, and become the adopted children of God.

And in much assurance - Εν πληροφοριᾳ πολλῃ. The Holy Spirit which was given you left no doubt on your mind, either with respect to the general truth of the doctrine, or the safety of your own state. Ye had the fullest assurance that the Gospel was true, and the fullest assurance that ye had received the remission of sins through that Gospel; the Spirit himself bearing witness with your spirit, that you are the sons and daughters of God Almighty.

What manner of men we were - How we preached, and how we lived; our doctrines and our practices ever corresponding. And for your sakes we sustained difficulties, endured hardships, and were incessant in our labors.

For our gospel came not unto you - When first preached; Acts 17:1-3. Paul speaks of it as "our gospel," because it was the gospel preached by him and Silas and Timothy; comp 2 Thessalonians 2:14; 2 Timothy 2:8. He did not mean to say that the gospel had been originated by him, but only that he had delivered the good news of salvation to them. He is here stating the evidence which had been given that they were a church "chosen by God." He refers, first, to the manner in which the gospel was received by them 1 Thessalonians 1:5-7, and, secondly, to the spirit which they themselves manifested in sending it abroad; yet.1 Thessalonians 1:8.

In word only - Was not merely spoken; or was not merely heard. It produced a powerful effect on the heart and life. It was not a mere empty sound that produced no other effect than to entertain or amuse; compare Ezekiel 33:32.

But also in power - That is, in such power as to convert the soul. The apostle evidently refers not to any miracles that were performed there, but to the effect of the gospel on those who heard it. It is possible that there were miracles performed there, as there were in other places, but there is no mention of such a fact, and it is not necessary to suppose it, in order to see the full meaning of this language. There was great power manifested in the gospel in its leading them to break off from their sins, to abandon their idols, and to give their hearts to God; see this more fully explained in the notes on 1 Corinthians 2:4.

And in the Holy Ghost - Compare the notes on 1 Corinthians 2:4. It is there called the "demonstration of the Spirit."

And in much assurance - That is, with firm conviction, or full persuasion of its truth. It was not embraced as a doubtful thing, and it did not produce the effect on the mind which is caused by anything that is uncertain in its character. Many seem to embrace the gospel as if they only half believed it, or as if it were a matter of very doubtful truth and importance; but this was not the case with the Thessalonians. There was the firmest conviction of its truth, and they embraced it "heart and soul;" compare Colossians 2:2; Hebrews 6:11. From all that is said in this verse, it is evident that the power of God was remarkably manifested in the conversion of the Thessalonians, and that they embraced the gospel with an uncommonly strong conviction of its truth and value. This fact will account for the subsequent zeal which the apostle so much commends in them - for it is usually true that the character of piety in a church, as it is in an individual, is determined by the views with which the gospel is first embraced, and the purposes which are formed at the beginning of the Christian life.

As ye know what manner of men, ... - Paul often appeals to those among whom he had labored as competent witnesses with respect to his own conduct and character; see 1 Thessalonians 2:9-10; Acts 20:33-35. He means here that he and his fellow-laborers had set them an example, or had shown what Christianity was by their manner of living, and that the Thessalonians had become convinced that the religion which they taught was real. The holy life of a preacher goes far to confirm the truth of the religion which he preaches, and is among the most efficacious means of inducing them to embrace the gospel.

1:5 With power - Piercing the very heart with a sense ofsin and deeply convincing you of your want of a Saviour from guilt, misery, and eternal ruin. With the Holy Ghost - Bearing an outward testimony, by miracles, to the truth of what we preached, and you felt: also by his descent through laying on of hands. With much assurance - Literally, with full assurance, and much of it: the Spirit bearing witness by shedding the love of God abroad in your hearts, which is the highest testimony that can be given. And these signs, if not the miraculous gifts, always attend the preaching of the gospel, unless it be in vain: neither are the extraordinary operations of the Holy Ghost ever wholly withheld, where the gospel is preached with power, and men are alive to God. For your sake - Seeking your advantage, not our own.