Immortality and Eternal Life

The Gospel of Jesus Christ reveals a God who keeps His promises. From the first declaration in Genesis 3:15, the coming of the Messiah was assured, and in the fullness of time—some four thousand years later—Christ was revealed in the flesh. As Paul the Apostle writes to the church in Rome:

“Now I say that Jesus Christ has become a servant to the circumcision for the truth of God, to confirm the promises made to the fathers” (Romans 15:8).

With the first advent of the Messiah, Jesus, the promises of God are not merely anticipated—they are confirmed and established. To grow and mature in the faith, therefore, is to understand both what God has already fulfilled and what He has yet to bring to pass in the latter days and at the end of the age.

Jesus Himself declared that He did not come to abolish the Law or the Prophets, but to fulfil them—to bring them to their intended goal. In Him, the promises spoken through the prophets concerning the New Covenant, the Restoration, and the final judgment find their certainty. Indeed, as Scripture teaches, even the resurrection stands as the decisive validation of these promises (1 Corinthians 15:17).

It is essential, then, to understand these promises rightly. Faith is not formed in a vacuum; it is grounded in doctrine. For this reason, the teachings held by The Church of Jesus Christ of Latter-day Saints concerning these promises—particularly the doctrine of eternal life—must be carefully examined and tested.

Eternal life stands at the very heart of the Christian message. Man is not destined for annihilation, but for eternity. The question is not whether we will live forever, but where—and on what basis. Eternity is too long to get wrong.

The Bad news of the Good News

The American theologian R. C. Sproul once said, “The gospel is only good news when we understand the bad news.” That truth is essential for maturity in the faith.

The bad news is this: all have fallen short of the glory of God. Because of the sinfulness of man, we stand under judgment and are destined to perish—separated from God, and appointed to the same final condemnation as the accuser and the fallen angels who rebelled against Him.

Judgment is not to be taken lightly. Yet many live as though it were a distant or empty threat. God, who is described in Scripture as “slow to anger,” is often misunderstood as one who does not anger at all. In doing so, we reduce Him to a caricature—an indulgent figure who exists only to affirm, never to judge. But this is not the God of Scripture. God is love—but He is also Judge. His holiness demands justice, and His justice cannot overlook sin. The same God who extends mercy is the One who will judge the living and the dead.

To recognise the need for a Saviour, one must first understand what they need saving from. Jesus did not come merely to improve man, but to save him—from his sin, and from the judgment that sin deserves. The reason we come to see this need is because the Holy Spirit convicts. He works through the Word of God, which exposes the true condition of the human heart. As the writer of Hebrews declares: “For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and spirit, of joints and marrow, and discerning the thoughts and intentions of the heart.”

This Word does not merely inform—it reveals, convicts, and lays bare what we would rather hide. It shows us not only that we have sinned, but that we are sinners by nature. But the writer does not end there. The same passage goes on to remind us that nothing is hidden from God, and that all must give account. Every person will stand before Him in judgment. That judgment is ultimately entrusted to Jesus Christ. The book of Revelation describes Him as the One from whose mouth proceeds a sharp sword—symbolising the authority and power of His Word. The same Word that now convicts and calls to repentance will, in the end, stand as the standard by which all are judged.

In this way, the written Word and the living Word are not in conflict but in perfect unity. The Scriptures testify, and Christ Himself judges. Both reveal the same truth: that man is accountable before God, and in desperate need of salvation.

Immortality

Which brings us to an essential truth of Scripture: there is life, death, and life after death.

The teaching of The Church of Latter-day Saints defines immortality as “the condition of living forever in a resurrected state, not subject to physical death… the restoring of the spirit to the body.” At first glance, this appears consistent with biblical language, and in part, it reflects a truth found in Scripture. However, what is missing is not the fact of immortality, but its purpose and consequence.

According to LDS teaching, there are effectively two forms of salvation: a lesser and a greater. The lesser is tied to Christ’s atonement, ensuring resurrection for all mankind; the greater is the attainment of eternal life, culminating in exaltation and progression toward godhood. But the biblical witness does not speak of two salvations. It speaks of two resurrections, two judgments, and two destinies.

Scripture teaches that all will be raised—but not all to life in the same sense. Those who are in Christ will experience resurrection unto life, while those outside of Him will face resurrection unto judgment. The difference is not in whether one is raised, but in what follows.

This is not a comfortable subject. Yet it is one that must not be avoided. Sound doctrine requires that it be taught plainly, for it is through such truths that we are instructed and trained in righteousness.

As it is written:

“For God did not send His Son into the world to condemn the world, but that the world through Him might be saved. He who believes in Him is not condemned; but he who does not believe is condemned already, because he has not believed in the name of the only begotten Son of God.” (John 3:17–18)

Here lies the great and sobering reality: the world is already under condemnation. All are appointed to judgment.

The Bible makes clear that resurrection is not granted as a reward of the atonement, but is part of God’s appointed order for humanity. In the time of Jesus, this was widely understood—even debated. The Sadducees denied the resurrection (Matthew 22:23), while others affirmed it. Paul the Apostle, in 1 Corinthians 15, even references practices such as baptisms for the dead—demonstrating that resurrection was already a recognised expectation.

Therefore, to claim that Christ’s atonement exists in order to enable resurrection is to misunderstand the biblical teaching. Christ did not come to ensure that man would rise—He came to ensure that man might be saved.

So what, then, does the Bible teach? Why is there judgment? What is the resurrection of the dead? And how is man saved through Jesus Christ?

Eternal Life

Before these questions are answered—before we fully understand what Christ has saved us from—we must understand what we are saved to. What, then, is the good news of the Gospel?

When the prophets spoke of the coming Messiah, they often portrayed Him in two distinct ways. At times, He is revealed as a victorious King and Priest, who would bring restoration to Israel and reign on the throne of David. At other times, He is shown as the humble Servant, who would bear the iniquity of man and bring justification and righteousness.

By the time of the Second Temple, many expected a political deliverer. Various figures arose claiming to be that promised son of David—men such as Theudas and Judas the Galilean, as noted by Gamaliel (Acts 5:36–37). Even the disciples, after all they had witnessed, still asked Jesus before His ascension, “Lord, will You at this time restore the kingdom to Israel?” (Acts 1:6).

This expectation has led some to suggest two Messiahs—one suffering, one reigning. Yet the mystery revealed in Scripture is not two Messiahs, but two comings: the first in humility, the second in glory.

So why did Christ come the first time?

The answer is given in one of the most well-known passages of Scripture:

“For God so loved the world that He gave His only begotten Son, that whoever believes in Him should not perish but have everlasting life.” (John 3:16)

Christ came to bring everlasting life—eternal life. But this leads us to a crucial question: what is eternal life?

Eternal life is not merely the continuation of existence. It is not simply living forever. Rather, it is the fullness of salvation—the life that comes from being reconciled to God through Jesus Christ, and restored into right relationship with Him.

It is the gift of God, by which we are delivered from the second death and brought into the promise of the new creation—the new heavens and the new earth. It is to be clothed in the righteousness of Christ, conformed to His incorruptible likeness, and to dwell in the presence of God by His Spirit.

When Scripture speaks of eternal life, it is not describing something man earns, but something God gives. It is His gift, granted through Jesus Christ our Lord. To receive Christ is to receive life that does not fade or fail; to remain in sin is to remain under the sentence of death.

For this reason, eternal life is not merely a future promise, but a present reality for the believer. It does not begin at death, but at the moment one places faith in Jesus Christ. From that point onward, eternal life is already possessed, even as it awaits its final fulfilment.

The Scriptures present salvation in its fullness through three realities:

I am saved – I am being saved – I will be saved

Through the finished work of the Cross, we are justified—declared righteous before God. By the work of the Holy Spirit, we are being sanctified—renewed in heart and mind. And in the final resurrection, we will be glorified—raised in incorruptible bodies, sharing in the glory of Christ.

This is eternal life: not merely that man lives forever, but that he lives in Christ—restored, redeemed, and brought into the fullness of God’s presence.

Jesus Himself defines eternal life clearly in John 17:3—not as knowledge about God, but as knowing Him:

“This is eternal life, that they may know You, the only true God, and Jesus Christ whom You have sent.”

This distinction is essential. Eternal life is not a collection of truths, nor merely an awareness of God. It is a real and present relationship—knowing the Father through the Son.

Throughout Scripture, this has always been the defining mark of God’s people. What unites Abraham, Moses, and David is not merely obedience to the law—for Abraham lived before it, Moses was its mediator, and David transgressed it. Rather, they knew God.

Eternal life, then, is found in this: to know God, to walk with Him—as He walked with Adam in the cool of the day in the Garden—and to be brought again into His presence through Messiah Jesus.

But is this what the Latter-day Saints teach? The LDS definition of eternal life is stated as:

“To live forever as families in God’s presence… Eternal life is God’s greatest gift to man.”

Within this framework, eternal life is understood as living forever in the presence of God, particularly within the structure of families. It is presented as the highest gift God can give to humanity. It is something that must be chosen and pursued through faith, obedience, and enduring to the end. Those who remain faithful are promised eternal life as a reward, often described as entering a higher or celestial state.

Eternal life is closely tied to righteousness, spiritual-mindedness, and walking in the path laid out by God. It is not only a future hope, but something connected to faithful living in the present. It is also taught that many who did not receive the gospel in this life may still inherit this eternal state, if they would have accepted it under different circumstances.

Ultimately, eternal life is presented as the goal of God’s work—bringing humanity to a state of immortality and eternal existence with Him, granted on the basis of obedience and faithfulness.

To the untrained eye, these definitions may appear similar. Both speak of eternal life, of God’s presence, and of a future hope.

However, the differences are not minor—they are foundational.

The biblical teaching presents eternal life as a present reality, received as a gift through faith in Jesus Christ, grounded in His finished work. By contrast, the LDS framework places eternal life primarily in the future, as something to be attained through obedience and endurance.

Furthermore, the emphasis on eternal family structures—central to LDS teaching—is not found in the same way within Scripture, where eternal life is defined first and foremost as knowing God through Christ.

The New and Everlasting Covenant.

(See Doctrine and Covenants 132)

While historic Christianity speaks of salvation in terms of justification, sanctification, and glorification, LDS teaching introduces a further and higher category: exaltation.

According to LDS doctrine, the fullness of eternal life is not merely to dwell with God, but to become like Him in nature. This state—exaltation—is said to be attained only through obedience to what is called the New and Everlasting Covenant, as recorded in Doctrine and Covenants 132.

This covenant centres on eternal marriage. In contrast to the biblical teaching that marriage is for this life, LDS doctrine teaches that marriage may be extended into eternity through temple “sealings.” These sealings unite not only husband and wife, but entire family lines, and are presented as essential to achieving the highest form of salvation.

Historically, this teaching also included plural marriage, which is explicitly addressed in the same revelation. Within this framework, eternal life in its fullness is not simply received—it is attained through covenantal obedience, particularly through this marriage system.

However, this stands in clear contrast to the teaching of Jesus. When questioned by the Sadducees about marriage in the resurrection, He taught that earthly marriage does not continue in the same way after death, but that those raised are “like the angels” (Matthew 22:30). Scripture presents the ultimate union not as eternal human marriage, but as the Church being united to Christ, the Bridegroom.

In LDS teaching, however, failure to enter into this covenant is said to result in a lesser eternal state—described in terms that resemble angelic existence, rather than exaltation. This introduces a graded system of eternal outcomes, dependent upon covenantal performance.

But the doctrine goes further. Doctrine and Covenants 132 declares:

“Then shall they be gods, because they have no end… then shall they be gods, because they have all power, and the angels are subject unto them.” (D&C 132:20)

Here, exaltation is defined not merely as dwelling with God, but as becoming gods.

This reveals the true nature of the LDS understanding of eternal life. It is not simply relationship with the Creator, but progression toward equality in nature and power.

This concept is reinforced in later LDS teaching. As Bruce R. McConkie wrote:

“Eternal life is the name given to the kind of life that our Eternal Father lives. The word eternal, as used in the name eternal life, is a noun and not an adjective. It is one of the formal names of Deity… God’s life is eternal life; eternal life is God’s life—the expressions are synonymous.” (Mormon Doctrine, 2nd ed., 1966, p. 237)

Within this framework, eternal life is not only to know God, but to become what God is. This is tied to the broader LDS concept of eternal progression—the belief that God Himself was once a man who attained godhood.

This stands in direct contrast to the biblical teaching. Scripture presents eternal life as knowing God, not becoming Him; as reconciliation, not exaltation; as a gift, not an attainment.

The Gospel of Jesus Christ calls man to repentance, humility, and faith—not progression to godhood. As Paul the Apostle warned the Galatians, any gospel that shifts from the finished work of Christ to human effort is no gospel at all, but another message entirely.

For the message of the cross declares this: no one deserves heaven. No one earns access to a holy God. Yet, in His love, God gave His Son as a sacrifice for sin, that we might receive His righteousness.

Salvation, then, is not faith plus works, but faith in His work.

This raises a crucial question—one that must be asked with sincerity:

Do those who follow LDS teaching have the same assurance of eternal life?

For within LDS doctrine, even figures such as David are said to have “fallen from exaltation” (D&C 132:39). Yet the Gospel proclaims that even the vilest sinner who truly believes is forgiven and justified before God.

The difference is not small. It is the difference between assurance and uncertainty, between gift and attainment, between knowing God and striving to become Him.

 Eternal Consequence

As the prophet Daniel saw in his vision:

“And many of those who sleep in the dust of the earth shall awake,Some to everlasting life,Some to shame and everlasting contempt.” (Daniel 12:2)

Here, Scripture reveals a sobering reality: the resurrection of man is universal—but its outcome is not. Some are raised to everlasting life, and others to shame and everlasting contempt.

This confirms what has already been established: immortality is certain, but eternal life is not.

The Book of Revelation, given by Jesus Christ to the Apostle John, provides further clarity. It speaks of a final resurrection and a final judgment, where all will stand before God.

Those who are in Christ are not judged unto condemnation, for their righteousness is found in Him. Their salvation rests not on their own works, but on the finished work of Christ. Yet those who remain outside of Him will stand before the great white throne, where the books are opened and each is judged according to their works.

This is the second death—eternal separation from God.

The Scriptures, therefore, present not one final outcome, but two:

• Eternal life, in the presence of God

• Eternal judgment, in separation from Him

  
  

And beyond this judgment lies the final state. For those in Christ, there is the promise of the new heavens and the new earth, where righteousness dwells, and where God Himself is with His people. For those outside of Christ, there is no such hope—only the finality of judgment.

We serve a God of justice. Like the prophet Habakkuk, we look upon a world filled with violence and injustice, where the wicked often appear to prosper. Yet God has declared that the guilty will not go unpunished, and that the righteous shall live by faith.

God is slow to anger, but His patience is not indifference. The day is coming when His justice will be fully revealed.

For this reason, assurance is not a luxury—it is a necessity.

And the Gospel of Jesus Christ gives that assurance: that eternal life is not gained through our works, but received through faith in the finished work of Christ on the cross.

The question, then, is not whether man will live forever. That has already been settled. The Scriptures are clear: all will be raised, all will stand before God, and all will enter into eternity.

The question is far more serious:

On what basis will we stand before Him?

Throughout this article, two paths have been set side by side. One presents eternal life as the gift of God, received through faith in Jesus Christ, grounded in His finished work, and assured to all who believe. The other presents eternal life as something to be attained—conditioned upon obedience, covenantal performance, and progression toward a higher state.

At first glance, the language may appear similar. But the foundation is entirely different.

One offers assurance, because it rests on what Christ has done. The other leaves uncertainty, because it ultimately rests on what man must do.

One calls man to be reconciled to God. The other calls man to become like God in nature.

One is the Gospel of grace. The other is a system of attainment.

But eternity does not allow for confusion.

For those who are in Christ, there is life—eternal, secure, and unchanging. For those outside of Him, there remains only judgment. Not because God is unwilling to save, but because salvation is found in Christ alone, and cannot be redefined without consequence.

This is why doctrine matters. This is why truth must be handled carefully. And this is why the Gospel must remain unchanged. Because in the end, it is not sincerity that saves, nor effort, nor intention—but Christ. And so the question must be faced plainly:

Do you have assurance of eternal life?

Not hope in your obedience, not confidence in your progress—but certainty grounded in the finished work of Jesus Christ. For when all is said and done, when every system is tested, and when every soul stands before God, only one foundation will stand.

Eternity is too long to get wrong.