2 Timothy 3:3 But know this, that in the last days perilous times will come: 2 For men will be lovers of themselves, lovers of money, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy, 3 unloving, unforgiving, slanderers, without self-control, brutal, despisers of good, 4 traitors, headstrong, haughty, lovers of pleasure rather than lovers of God, 5 having a form of godliness but denying its power. And from such people turn away!
2 Timothy 4:
7 I have fought the good fight, I have finished the race, I have kept the faith. 8 Finally, there is laid up for me the crown of righteousness, which the Lord, the righteous Judge, will give to me on that Day, and not to me only but also to all who have loved His appearing.
I am preaching through the pastoral letters and when I recently began 2 Timothy I was reminded of the concern that Paul expresses about how the gospel will be handled after his death. He not only emphasizes the importance and centrality of the gospel—which he does in all his letters, but he also issues warnings that indicate he is concerned that the gospel might be lost—not in the world, primarily—but in the church.
This is evident in the specific instructions Paul give to Timothy, beginning in the first chapter. Consider his admonitions in 2 Timothy 1:8-14: