Read 2 Thessalonians 2.
Paul continued, in this chapter, his teaching on end time events. We saw that right off the bat in verse 1: “Concerning the coming of our Lord Jesus Christ and our being gathered to him….” Paul described the rise of the Antichrist, called here the “man of lawlessness” (vv. 2-8a) and the deception he will bring on the earth (vv. 9-12). But, in the middle of this description, we are told in verse 8, “the Lord Jesus will overthrow [him] with the breath of his mouth and destroy by the splendor of his coming.”
So, as bad as the end times will be, Jesus will win. The passage ends, then, with a reminder that they have been saved by God’s grace (vv. 13-14). Therefore, Paul encouraged them (and us) to persevere in the faith: “So then, brothers and sisters, stand firm and hold fast to the teachings we passed on to you, whether by word of mouth or by letter.”
Knowing and clinging to the truth of God’s word is the key to perseverance. When you start to doubt the truth of God’s word or entertain novel interpretations of it, that’s will weaken your faith and your walk with God.
The promise of God, however, is that those who believe and follow Jesus to the end will be saved. As verse 14b says, “that you might share in the glory of our Lord Jesus Christ.”
Did you notice that phrase? It’s easy to miss but it is so important. God saved us so that we will share in the glory of Jesus Christ.
That “glory” describes his holy character that is being formed in us and and that will be completed in eternity. But it also describes the eternal kingdom God has promised to all of us who love Jesus and follow him. the Bible tells us again and again that we will rule and reign with Christ (2 Tim 2:12, Rev 20:4, 22:5). I cited 2 Timothy 2:12 in that last sentence, but let me quote it for you because it is so on point: “…if we endure, we will also reign with him.”
That’s God’s promise to you and me. No matter how bleak things become on earth, continue to follow Jesus and you will be rewarded with his kingdom.
So don’t be deceived by the fake promises of sin or the tantalizing “secrets” of false doctrine. Don’t let discouragement keep you from following Jesus. Instead, “…stand firm and hold fast to the teachings we passed on to you” (v. 15).