I believe in God, the Father almighty,
creator of heaven and earth.
I believe in Jesus Christ, his only Son, our Lord.
He was conceived by the power of the Holy Spirit and born of the virgin Mary.
He suffered under Pontius Pilate,
was crucified, died, and was buried.
He descended to the dead.
On the third day he rose again.
He ascended into heaven,
and is seated at the right hand of the Father.
He will come again to judge the living and the dead. I believe in the Holy Spirit,
the holy catholic Church,
the communion of the saints,
the forgiveness of sins,
the resurrection of the body,
and the life everlasting. Amen.

He is no fool who gives what he cannot keep to gain what he cannot lose.

Now I want to make clear for you, brothers and sisters, the gospel I preached to you, which you received, on which you have taken your stand and by which you are being saved, if you hold to the message I preached to you — unless you believed in vain. For I passed on to you as most important what I also received: that Christ died for our sins according to the Scriptures, that he was buried, that he was raised on the third day according to the Scriptures

1 Corinthians 15:1-4
 

Now if Christ is proclaimed as raised from the dead, how can some of you say, “There is no resurrection of the dead”? If there is no resurrection of the dead, then not even Christ has been raised; and if Christ has not been raised, then our proclamation is in vain, and so is your faith. Moreover, we are found to be false witnesses about God, because we have testified wrongly about God that he raised up Christ — whom he did not raise up, if in fact the dead are not raised. For if the dead are not raised, not even Christ has been raised. And if Christ has not been raised, your faith is worthless; you are still in your sins. Those, then, who have fallen asleep in Christ have also perished. If we have put our hope in Christ for this life only, we should be pitied more than anyone. But as it is, Christ has been raised from the dead, the firstfruits of those who have fallen asleep.

1 Corinthians 15:12-20
 

For since death came through a man, the resurrection of the dead also comes through a man. For just as in Adam all die, so also in Christ all will be made alive.

1 Corinthians 15:21-22
 

But someone will ask, “How are the dead raised? What kind of body will they have when they come?” You fool! What you sow does not come to life unless it dies. And as for what you sow — you are not sowing the body that will be, but only a seed, perhaps of wheat or another grain. But God gives it a body as he wants, and to each of the seeds its own body. Not all flesh is the same flesh; there is one flesh for humans, another for animals, another for birds, and another for fish. There are heavenly bodies and earthly bodies, but the splendor of the heavenly bodies is different from that of the earthly ones. There is a splendor of the sun, another of the moon, and another of the stars; in fact, one star differs from another star in splendor. So it is with the resurrection of the dead: Sown in corruption, raised in incorruption; sown in dishonor, raised in glory; sown in weakness, raised in power; sown a natural body, raised a spiritual body. If there is a natural body, there is also a spiritual body. So it is written, The first man Adam became a living being ; the last Adam became a life-giving spirit. However, the spiritual is not first, but the natural, then the spiritual. The first man was from the earth, a man of dust; the second man is from heaven. Like the man of dust, so are those who are of the dust; like the man of heaven, so are those who are of heaven. And just as we have borne the image of the man of dust, we will also bear the image of the man of heaven.

1 Corinthians 15:35-40
 

Our citizenship is in heaven, and we eagerly wait for a Savior from there, the Lord Jesus Christ. He will transform the body of our humble condition into the likeness of his glorious body, by the power that enables him to subject everything to himself.

Philippians 3:20-21
 

What I am saying, brothers and sisters, is this: Flesh and blood cannot inherit the kingdom of God, nor can corruption inherit incorruption. Listen, I am telling you a mystery: We will not all fall asleep, but we will all be changed, in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised incorruptible, and we will be changed. For this corruptible body must be clothed with incorruptibility, and this mortal body must be clothed with immortality. When this corruptible body is clothed with incorruptibility, and this mortal body is clothed with immortality, then the saying that is written will take place: Death has been swallowed up in victory. Where, death, is your victory? Where, death, is your sting? The sting of death is sin, and the power of sin is the law. But thanks be to God, who gives us the victory through our Lord Jesus Christ!

1 Corinthians 15:50-57
 

But as it is written, What no eye has seen, no ear has heard, and no human heart has conceived — God has prepared these things for those who love him.

1 Corinthians 2:9
 

So if you have been raised with Christ, seek the things above, where Christ is, seated at the right hand of God. Set your minds on things above, not on earthly things. For you died, and your life is hidden with Christ in God. When Christ, who is your life, appears, then you also will appear with him in glory.

Colossians 3:1-4
 

Therefore, my dear brothers and sisters, be steadfast, immovable, always excelling in the Lord’s work, because you know that your labor in the Lord is not in vain.

1 Corinthians 15:58
 

A continual looking forward to the eternal world is not (as some
modern people think) a form of escapism or wishful thinking, but one of the things a Christian is meant to do. It does not mean that we are to leave the present world as it is. If you read history you will find that the Christians who did most for the present world were just those who thought most of the next. The Apostles themselves, who set on foot the conversion of the Roman Empire, the great men who built up the Middle Ages, the English Evangelicals who abolished the Slave Trade, all left their mark on Earth, precisely because their minds were occupied with Heaven. It is since Christians have largely ceased to think of the other world that they have become so ineffective in this. Aim at Heaven and you will get earth ‘thrown in’: aim at earth and you will get neither.” – CS Lewis

I walked out to the hill just now. It is exalting, delicious, to stand embraced by the shadows of a friendly tree with the wind tugging at your coattail and the heavens hailing your heart, to gaze and glory and give oneself again to God—
what more could a man ask? Oh, the fullness, pleasure, sheer excitement of knowing God on earth! I care not if I never raise my voice again for him, if only I may love him, please him. Perhaps in mercy he shall give me a host of children [i.e., converts] that I may lead them through the vast star fields to explore his delicacies whose finger ends set them to burning. But if not, if only I may see him, touch his garments, and smile into his eyes—ah then, not stars nor children
shall matter, only himself.