Paul provides the model of how to behave in the dark days ahead and how to finish strongly. Jesus told us that in the “last days” the love of many will grow cold. There will be a great falling away in the church (Apostasy), even the elect deceived.
Note many friends will leave you as they did Paul, “Demas in love with this present world has deserted me.” If you are doing God’s will, many will harm you as they did Paul “Alexander the coppersmith did me great harm”. In fact, Paul says, “no one came to stand by me, but all deserted me.” BUT Paul also says, “the Lord stood by me and strengthened me, so that through me the (GOSPEL) message might be fully proclaimed and all the gentiles might hear it.
“For I am already being poured out as a drink offering, and the time of my departure has come. I have fought the good fight, I have finished the race, I have kept the faith. Henceforth there is laid up for me the crown of righteousness, which the Lord, the righteous judge, will award to me on that day, and not only to me but also to all who have loved his appearing.
Do your best to come to me soon. For Demas, in love with this present world, has deserted me and gone to Thessalonica. Crescens has gone to Galatia, Titus to Dalmatia. Luke alone is with me. Get Mark and bring him with you, for he is very useful to me for ministry. Tychicus I have sent to Ephesus. When you come, bring the cloak that I left with Carpus at Troas, also the books, and above all the parchments. Alexander the coppersmith did me great harm; the Lord will repay him according to his deeds. Beware of him yourself, for he strongly opposed our message. At my first defence no one came to stand by me, but all deserted me. May it not be charged against them! But the Lord stood by me and strengthened me, so that through me the message might be fully proclaimed and all the Gentiles might hear it. So I was rescued from the lion’s mouth. The Lord will rescue me from every evil deed and bring me safely into his heavenly kingdom. To him be the glory forever and ever. Amen.” 2 Timothy 4:6-18