Therefore, brethren, stand fast and hold the traditions which you were taught, whether by word or our epistle. (2 Thessalonians 2:15, NKJV)
Those who stand victoriously with Jesus Christ are “called, chosen and faithful” (Revelation 17:14). This relationship with Christ is precisely what the apostle Paul began to lay out for why he gave thanks to the Lord for his brethren (2 Thessalonians 2:13-14). Today’s verse concludes his point with an exhortation to be faithful by standing fast and holding the apostolic traditions. We are not faithful to the Lord when we fail to seize and retain the teachings of His apostles. Their teaching (first spoken, then written) is the doctrine of Christ in which we must stand fast and not go beyond (2 John 9). It is the “pattern of sound words” from the apostles that is our standard of faithfulness (2 Timothy 1:13). To relinquish it for the creedal confessions men developed through the centuries (and the diverse doctrines they generated) is to abandon faithfulness to the “word of the truth of the gospel” that the apostles preached under Christ’s authority (Colossians 1:5-6; Matthew 28:18-20). Who ever said “church traditions” establish truth? Not the Lord Jesus, and not His apostles. Neither do we. Let us not be Catholic or Protestant, but simply Christians like followers of Jesus were in the New Testament. Like them, let us be faithful to Jesus by standing fast in the teachings of His apostles. Called by the gospel, we are chosen by God for salvation in Christ, and faithful to apostolic traditions.
17 Brethren, join in following my example, and note those who so walk, as you have us for a pattern. 18 For many walk, of whom I have told you often, and now tell you even weeping, that they are the enemies of the cross of Christ: 19 whose end is destruction, whose god is their belly, and whose glory is in their shame—who set their mind on earthly things.” (Philippians 3:17–19, NKJV)
The examples set by the apostle Paul and the other apostles form a pattern we must follow. By way of contrast, Paul warned there are many who appear to be following the apostles, but who are in fact “enemies of the cross of Christ.” (Not everyone who says they love Jesus, does in fact, love Jesus.) When will we heed Christ’s warning about false prophets who are wolves in sheep’s clothing? “You will know them by their fruits” (Matt. 7:15-21). Likewise here, Paul describes these enemies as those who worship their own desires (“whose god is their belly”) and who set their minds on earthly things instead of things above (cf. Col. 3:1-4). Does it matter what a person believes and does? Absolutely! Their end will be destruction – eternal punishment (2 Thess. 1:8-9). We weep with Paul over the existence of such enemies of Christ. Many walk – but they do not walk in the apostolic pattern of revealed truth. Whenever we walk by our own desires and purposes, our end will be destruction, too. Let us be warned, and never become an enemy of Christ. Walk worthy of Christ by following the examples of His apostles (Eph. 4:1).
6 Likewise, exhort the young men to be sober-minded, 7 in all things showing yourself to be a pattern of good works; in doctrine showing integrity, reverence, incorruptibility, 8 sound speech that cannot be condemned, that one who is an opponent may be ashamed, having nothing evil to say of you. (Titus 2:6-8 )
It is a tremendously important opportunity and responsibility to set an example for others. Young men are here exhorted to accept the challenge to order their minds and conduct in ways that impact those around them for truth and righteousness. Young Christians have many peers who do not share their faith. Set an example for the unbelievers that will influence them for Christ and their salvation. Be their reason to obey and praise God; not their reason to reject Christ and His gospel.