Last things and eternal hope
John 17:1-26 · John 10:7-30 · 1 John 1:1-10 · Revelation 21:1-27
Eternal life is often described only as life that never stops. Duration matters, but the New Testament says more. Eternal life is bound to knowing the Father and the Son. Endless existence without reconciliation would not answer the human problem. The gift includes a restored relationship with God that begins now and reaches a fullness still ahead.
Read John 17:1-13
1 Jesus said these things, then lifting up his eyes to heaven, he said, “Father, the time has come. Glorify your Son, that your Son may also glorify you;
2 even as you gave him authority over all flesh, so he will give eternal life to all whom you have given him.
3 This is eternal life, that they should know you, the only true God, and him whom you sent, Jesus Christ.
4 I glorified you on the earth. I have accomplished the work which you have given me to do.
5 Now, Father, glorify me with your own self with the glory which I had with you before the world existed.
6 “I revealed your name to the people whom you have given me out of the world. They were yours, and you have given them to me. They have kept your word.
7 Now they have known that all things whatever you have given me are from you,
8 for the words which you have given me I have given to them; and they received them, and knew for sure that I came from you. They have believed that you sent me.
9 I pray for them. I don’t pray for the world, but for those whom you have given me, for they are yours.
10 All things that are mine are yours, and yours are mine, and I am glorified in them.
11 I am no more in the world, but these are in the world, and I am coming to you. Holy Father, keep them through your name which you have given me, that they may be one, even as we are.
12 While I was with them in the world, I kept them in your name. I have kept those whom you have given me. None of them is lost except the son of destruction, that the Scripture might be fulfilled.
13 But now I come to you, and I say these things in the world, that they may have my joy made full in themselves.
Jesus identifies eternal life with knowing the only true God and Jesus Christ whom He sent. Knowledge here is not less than truth, but it is more than accurate answers. The prayer includes holiness, unity, and being with Christ. Those features show the relational depth of the gift. Believers do not become gods by sharing in glory. They receive the privilege of communion with the God whose love and purpose preceded their existence.
Read John 10:22-30
22 It was the Feast of the Dedication at Jerusalem.
23 It was winter, and Jesus was walking in the temple, in Solomon’s porch.
24 The Jews therefore came around him and said to him, “How long will you hold us in suspense? If you are the Christ, tell us plainly.”
25 Jesus answered them, “I told you, and you don’t believe. The works that I do in my Father’s name, these testify about me.
26 But you don’t believe, because you are not of my sheep, as I told you.
27 My sheep hear my voice, and I know them, and they follow me.
28 I give eternal life to them. They will never perish, and no one will snatch them out of my hand.
29 My Father who has given them to me is greater than all. No one is able to snatch them out of my Father’s hand.
30 I and the Father are one.”
The sheep hear and follow, and the Shepherd gives eternal life. His keeping is the basis of security. The passage should not be reduced to a promise attached to a past statement while present allegiance is irrelevant. Nor should it be reduced to the claim that a sheep survives by holding tightly enough. The Shepherd’s power and the sheep’s living response belong in the same account. He saves a people who recognize His voice and learn to follow Him.
Read 1 John 1:1-10
1 That which was from the beginning, that which we have heard, that which we have seen with our eyes, that which we saw, and our hands touched, concerning the Word of life
2 (and the life was revealed, and we have seen, and testify, and declare to you the life, the eternal life, which was with the Father, and was revealed to us);
3 that which we have seen and heard we declare to you, that you also may have fellowship with us. Yes, and our fellowship is with the Father and with his Son, Jesus Christ.
4 And we write these things to you, that our joy may be fulfilled.
5 This is the message which we have heard from him and announce to you, that God is light, and in him is no darkness at all.
6 If we say that we have fellowship with him and walk in the darkness, we lie and don’t tell the truth.
7 But if we walk in the light as he is in the light, we have fellowship with one another, and the blood of Jesus Christ his Son cleanses us from all sin.
8 If we say that we have no sin, we deceive ourselves, and the truth is not in us.
9 If we confess our sins, he is faithful and righteous to forgive us the sins and to cleanse us from all unrighteousness.
10 If we say that we haven’t sinned, we make him a liar, and his word is not in us.
John roots fellowship in what was heard, seen, and handled concerning the Word of life. Christian communion is not an undefined spiritual feeling. It concerns the actual incarnate Christ proclaimed by the apostles. Walking in the light also includes honesty about sin. Claiming fellowship while defending darkness contradicts the claim. Confession does not end the relationship; it is part of walking truthfully within it. The cleansing is supplied by Christ, not by the believer becoming skilled at hiding failure.
Read Revelation 21:1-14
1 I saw a new heaven and a new earth, for the first heaven and the first earth have passed away, and the sea is no more.
2 I saw the holy city, New Jerusalem, coming down out of heaven from God, prepared like a bride adorned for her husband.
3 I heard a loud voice out of heaven saying, “Behold, God’s dwelling is with people; and he will dwell with them, and they will be his people, and God himself will be with them as their God.
4 He will wipe away every tear from their eyes. Death will be no more; neither will there be mourning, nor crying, nor pain any more. The first things have passed away.”
5 He who sits on the throne said, “Behold, I am making all things new.” He said, “Write, for these words of God are faithful and true.”
6 He said to me, “I am the Alpha and the Omega, the Beginning and the End. I will give freely to him who is thirsty from the spring of the water of life.
7 He who overcomes, I will give him these things. I will be his God, and he will be my son.
8 But for the cowardly, unbelieving, sinners, abominable, murderers, sexually immoral, sorcerers, idolaters, and all liars, their part is in the lake that burns with fire and sulfur, which is the second death.”
9 One of the seven angels who had the seven bowls which were loaded with the seven last plagues came, and he spoke with me, saying, “Come here. I will show you the bride, the Lamb’s wife.”
10 He carried me away in the Spirit to a great and high mountain, and showed me the holy city, Jerusalem, coming down out of heaven from God,
11 having the glory of God. Her light was like a most precious stone, like a jasper stone, clear as crystal;
12 having a great and high wall with twelve gates, and at the gates twelve angels, and names written on them, which are the names of the twelve tribes of the children of Israel.
13 On the east were three gates, and on the north three gates, and on the south three gates, and on the west three gates.
14 The wall of the city had twelve foundations, and on them twelve names of the twelve Apostles of the Lamb.
The central promise is that God dwells with His people. The city’s beauty serves that greater reality. Death and mourning are removed because the old order has passed. It is possible to become absorbed in the measurements and miss the reason the place is glorious. The hope is communion with God in a creation freed from sin’s ruin. That future gives meaning to present perseverance without requiring an invented description of every detail of life there.
Treat knowing God as something more than possessing information about Him. Hear His word, trust His Son, obey His commands, and love His people. Those practices do not purchase eternal life. They express the relationship the gift creates, while hope looks toward a fellowship no longer interrupted by sin or death.
Consider your perspective
Eternal life is fellowship with God through Christ, not merely existence without an end. That life begins to shape present honesty, love, and hope while looking toward the fullness that resurrection and renewed creation will bring.
Put it into practice
Choose one way to walk more openly in the light today: confess a concealed wrong, speak truthfully, or restore an act of love you have neglected. Connect that obedience with knowing God rather than merely collecting religious knowledge.
Reflect and respond
- How does knowing God differ from knowing facts about Him?
- What does walking in the light require today?
- Which part of the future promise most directly addresses present grief?
Passages and further study
- Scripture: John 17:1-26. https://ebible.org/engwebp/JHN17.htm
- Scripture: John 10:7-30. https://ebible.org/engwebp/JHN10.htm
- Scripture: 1 John 1:1-10. https://ebible.org/engwebp/1JN01.htm
- Scripture: Revelation 21:1-27. https://ebible.org/engwebp/REV21.htm
- Second London Baptist Confession (1677/1689), chapters 12, 31. Historical Reformed Baptist comparison; its first-day Sabbath teaching in 22.7-8 is not adopted here. Original text: https://1689confession.app/
- WEB text and public-domain notice: https://ebible.org/details.php?id=engwebp.
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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