(10) Ye are witnesses.--Abruptly, without conjunction, the writers add a summary description of their conduct at Thessalonica; before, they had dwelt on details, now, on the broad characteristics. As in 1Thessalonians 2:5, God is appealed to, because the readers could only judge of the outward propriety of their teachers' conduct; and it is a moral law that (as Aristotle says) "the righteous man is not he that does acts which in themselves are righteous, but he that does those acts in such a mind as befits righteous men."

Holily, of the inner, "justly," of the outer life.

Among you that believe--where (if anywhere) we might have been tempted to be lax or exorbitant.

Verse 10. - Ye are witnesses, and God also; ye of the outward conduct, and God of the motives which actuated us. How holily and justly and unblamably; "holily" denoting the apostle's conduct to God, "justly" his conduct to man, and "unblamably" the negative side of both particulars. We behaved ourselves among you that believe. The apostle here refers to his own personal demeanor and to that of Silas and Timothy among them, in order that the Thessalonians might realize the purity of their conduct, and so might continue steadfast in their attachment to the gospel which they taught, He men-lions specially "them that believe," not that He acted otherwise among those that did not believe, but because believers were cognizant of his conduct.

2:7-12 Mildness and tenderness greatly recommend religion, and are most conformable to God's gracious dealing with sinners, in and by the gospel. This is the way to win people. We should not only be faithful to our calling as Christians, but in our particular callings and relations. Our great gospel privilege is, that God has called us to his kingdom and glory. The great gospel duty is, that we walk worthy of God. We should live as becomes those called with such a high and holy calling. Our great business is to honour, serve, and please God, and to seek to be worthy of him.Ye are witnesses, and God also,.... Not so much to what goes before as to what follows after, relating to their holy walk and conversation among them, the more open part of which they were witness of; and for the more secret part God is appealed to, who is acquainted with the springs of actions, as well as with actions themselves:

how holily, and justly, and unblamably we behaved ourselves among you that believe. The Syriac version joins the last clause of the preceding verse with this, and reads the whole thus, "ye are witnesses, and God also, how purely and justly we preached unto you the Gospel of God, and how unblamable we were among all that believed"; referring the former part to the purity and integrity in which they preached the Gospel, and the latter to their unblemished conduct among the saints; but the whole of it refers to their conversation, which was holy, externally holy, arising from internal principles of holiness in their hearts, and free from that impurity and filthiness with which the false teachers were polluted; and confirms what is before said, that their exhortation was not of uncleanness: and it was likewise "just", they were righteous in the sight of God through the justifying righteousness of Christ, and in consequence of this lived righteously before men, and were injurious to no man's person nor property: and their conversation was also "unblamable"; not that they were, without sin, and so without blame in themselves, or without the commission of sin by them, or that they passed without censure in the world, for they went through honour and dishonour, through good report and bad report, and had all manner of evil spoken of them falsely for Christ's name's sake; but by the grace of God, they had their conversation among them that believed so, that there was nothing material to be alleged against them, or any just cause of blame to be laid either on their persons or their ministry; and which is mentioned for imitation.