The lesson library / Lesson 61

The second coming of Christ

Affirm the personal, visible, glorious return of Christ and the watchful, faithful life it requires.

Last things and eternal hope

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Mark 13:24-37 · 1 Thessalonians 4:1-18 · 2 Thessalonians 1:1-12 · Revelation 22:1-21

Prophecy discussions can become so absorbed in identifying the next event that the promised person almost disappears. Christian hope is the return of Jesus Christ. Scripture gives substantial certainty about that return and less information about some details than confident charts suggest. The proper response is readiness and faithfulness, not the ability to keep revising a failed date.

Read Mark 13:24-37

24 But in those days, after that oppression, the sun will be darkened, the moon will not give its light,
25 the stars will be falling from the sky, and the powers that are in the heavens will be shaken.
26 Then they will see the Son of Man coming in clouds with great power and glory.
27 Then he will send out his angels, and will gather together his chosen ones from the four winds, from the ends of the earth to the ends of the sky.
28 “Now from the fig tree, learn this parable. When the branch has now become tender and produces its leaves, you know that the summer is near;
29 even so you also, when you see these things coming to pass, know that it is near, at the doors.
30 Most certainly I say to you, this generation will not pass away until all these things happen.
31 Heaven and earth will pass away, but my words will not pass away.
32 “But of that day or that hour no one knows—not even the angels in heaven, nor the Son, but only the Father.
33 Watch, keep alert, and pray; for you don’t know when the time is.
34 “It is like a man traveling to another country, having left his house and given authority to his servants, and to each one his work, and also commanded the doorkeeper to keep watch.
35 Watch therefore, for you don’t know when the lord of the house is coming—whether at evening, or at midnight, or when the rooster crows, or in the morning;
36 lest, coming suddenly, he might find you sleeping.
37 What I tell you, I tell all: Watch!”

The passage combines certainty about the coming with uncertainty about its time. Christians differ over how parts of the surrounding discourse relate to Jerusalem’s fall and the final return. That is a reason for careful interpretation, not permission to ignore what is plain. Jesus calls servants to remain at their tasks. Watchfulness is therefore compatible with ordinary duty. It does not require abandoning responsibility to maintain a continuous state of alarm.

Read 1 Thessalonians 4:9-18

9 But concerning brotherly love, you have no need that one write to you. For you yourselves are taught by God to love one another,
10 for indeed you do it toward all the brothers who are in all Macedonia. But we exhort you, brothers, that you abound more and more;
11 and that you make it your ambition to lead a quiet life, and to do your own business, and to work with your own hands, even as we instructed you,
12 that you may walk properly toward those who are outside, and may have need of nothing.
13 But we don’t want you to be ignorant, brothers, concerning those who have fallen asleep, so that you don’t grieve like the rest, who have no hope.
14 For if we believe that Jesus died and rose again, even so God will bring with him those who have fallen asleep in Jesus.
15 For this we tell you by the word of the Lord, that we who are alive, who are left until the coming of the Lord, will in no way precede those who have fallen asleep.
16 For the Lord himself will descend from heaven with a shout, with the voice of the archangel and with God’s trumpet. The dead in Christ will rise first,
17 then we who are alive, who are left, will be caught up together with them in the clouds to meet the Lord in the air. So we will be with the Lord forever.
18 Therefore comfort one another with these words.

Paul’s immediate purpose is comfort concerning believers who have died. They will not miss the Lord’s coming or be excluded from its blessing. The promise includes resurrection and being with the Lord. That should remain central even when discussing how this passage fits other prophetic texts. The earlier instructions about holiness and work also matter. Hope in Christ’s return is not presented as an alternative to faithful conduct in the present.

Read 2 Thessalonians 1:3-12

3 We are bound to always give thanks to God for you, brothers, even as it is appropriate, because your faith grows exceedingly, and the love of each and every one of you toward one another abounds,
4 so that we ourselves boast about you in the assemblies of God for your perseverance and faith in all your persecutions and in the afflictions which you endure.
5 This is an obvious sign of the righteous judgment of God, to the end that you may be counted worthy of God’s Kingdom, for which you also suffer.
6 For it is a righteous thing with God to repay affliction to those who afflict you,
7 and to give relief to you who are afflicted with us when the Lord Jesus is revealed from heaven with his mighty angels in flaming fire,
8 punishing those who don’t know God, and to those who don’t obey the Good News of our Lord Jesus,
9 who will pay the penalty: eternal destruction from the face of the Lord and from the glory of his might,
10 when he comes in that day to be glorified in his saints and to be admired among all those who have believed, because our testimony to you was believed.
11 To this end we also pray always for you that our God may count you worthy of your calling, and fulfill every desire of goodness and work of faith with power,
12 that the name of our Lord Jesus may be glorified in you, and you in him, according to the grace of our God and the Lord Jesus Christ.

The return is not merely a private consolation. It brings righteous judgment. People who have endured injustice are not required to believe that the final word belongs to the strongest offender. At the same time, the passage is not permission to enjoy imagining another person’s suffering. Paul turns toward prayer for faithfulness and God’s glory. Hope should restrain private vengeance because judgment belongs to the Lord, and it should encourage patient obedience while that judgment is awaited.

Read Revelation 22:10-21

10 He said to me, “Don’t seal up the words of the prophecy of this book, for the time is at hand.
11 He who acts unjustly, let him act unjustly still. He who is filthy, let him be filthy still. He who is righteous, let him do righteousness still. He who is holy, let him be holy still.”
12 “Behold, I am coming soon! My reward is with me, to repay to each man according to his work.
13 I am the Alpha and the Omega, the First and the Last, the Beginning and the End.
14 Blessed are those who do his commandments, that they may have the right to the tree of life, and may enter in by the gates into the city.
15 Outside are the dogs, the sorcerers, the sexually immoral, the murderers, the idolaters, and everyone who loves and practices falsehood.
16 I, Jesus, have sent my angel to testify these things to you for the assemblies. I am the root and the offspring of David, the Bright and Morning Star.”
17 The Spirit and the bride say, “Come!” He who hears, let him say, “Come!” He who is thirsty, let him come. He who desires, let him take the water of life freely.
18 I testify to everyone who hears the words of the prophecy of this book: if anyone adds to them, God will add to him the plagues which are written in this book.
19 If anyone takes away from the words of the book of this prophecy, God will take away his part from the tree of life, and out of the holy city, which are written in this book.
20 He who testifies these things says, “Yes, I am coming soon.” Amen! Yes, come, Lord Jesus!
21 The grace of the Lord Jesus Christ be with all the saints. Amen.

The Bible closes with the Lord’s promise and the invitation to come. It also warns against tampering with the prophetic message. That combination should discourage speculative additions presented as though they carry the same authority as the text. Readiness includes holiness and continued allegiance. The Christian can desire Christ’s return while working patiently today. The hope is not escape into a theory; it is the arrival of the Lord whose presence completes what faith now awaits.

Live in a way that does not depend on Christ’s return remaining comfortably distant. Fulfill present responsibilities, encourage the discouraged, and keep hope fixed on Him. A person can take the promise seriously without claiming to know the date. In fact, refusing to invent the date is one way of taking His words seriously.

Consider your perspective

Christ's promised return makes present faithfulness meaningful without giving permission to set dates. Hope is weakened when attention shifts from His certain coming to a timetable treated as more definite than Scripture allows.

Put it into practice

Examine a current prediction or headline-driven claim before repeating it. Let watchfulness strengthen an ordinary responsibility today, such as reconciliation, honest work, or care for someone in need.

Reflect and respond

  • Which claim about timing exceeds the text?
  • How does the promise comfort grief?
  • What present responsibility would faithful watchfulness strengthen?

Passages and further study

Scripture quotations are from the public-domain World English Bible (WEB). Historical confessions are study aids, subordinate to Scripture. This independent lesson is not an official denominational statement.

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