Walk Properly Before Unbelievers
1 Thessalonians 4:12.
There are good reasons for these exhortations. Such behavior does win the respect of non-Christians and so glorifies the Christian’s God. Love of this kind is appreciated by everyone. Paul placed importance on the testimony of Christians before outsiders, unbelievers. This kind of behavior also wins the respect of Christians; people appreciate those who do not take advantage of them. Paul discouraged the Thessalonians from expecting financial favors from the brethren simply because they were fellow Christians. Nor was he promoting a fierce spirit of independence; he was not saying that every Christian must become completely self-sufficient. He was advocating personal responsibility, as is clear from the context. This is a manifestation of mature Christian love for the brethren.
Constable, T. L. (1985). 1 Thessalonians. In J. F. Walvoord & R. B. Zuck (Eds.), The Bible Knowledge Commentary: An Exposition of the Scriptures (Vol. 2, p. 703). Wheaton, IL: Victor Books.