Traditional beliefs about heaven and hell are based on an under-lying teaching—that everyone has an immortal soul that must go somewhere when physical life ends.
This belief isn't unique to traditional Christianity. "All religions affirm that there is an aspect of the human person that lives on after the physical life has ended" (World Scripture: A Comparative Anthology of Sacred Texts, Andrew Wilson, editor, 1995, p. 225). In other words, in general, all religions believe in some kind of immortal essence, a spirit that lives on separately after the physical body dies. Most professing Christians call this the immortal soul.
Failure to understand this subject correctly is a fundamental reason for the prevalent beliefs regarding heaven and hell. If an immortal quality exists in a human being, it must depart from the body when the body dies. The typical views of heaven and hell have as their foundation the belief in the immortal soul that leaves the body at death.
What does the Bible say about the existence of an immortal soul? Does this belief have a foundation in Scripture?
Not from the Bible but from Greek philosophy
Many are surprised to learn that the words "immortal" and "soul" appear together nowhere in the Bible. "Theologians frankly admit that the expression 'immortal soul' is not in the Bible but confidently state that Scripture assumes the immortality of every soul" (Edward Fudge, The Fire That Consumes, 1994, p. 22, emphasis added throughout).
Considering how confidently theologians hold to this doctrine, it's quite surprising that such an important assumption is not spelled out in the Bible. If it isn't found in the Bible, where did the idea originate?
The New Bible Dictionary offers this background on the nonbiblical nature of the immortal-soul doctrine: "The Greeks thought of the body as a hindrance to true life and they looked for the time when the soul would be free from its shackles. They conceived of life after death in terms of the immortality of the soul" (1996, p. 1010, "Resurrection").
In the Old Testament, man is referred to as a “soul” more than 130 times. But the same Hebrew term is also applied to sea creatures, birds and land animals, including cattle and “creeping” creatures such as reptiles and insects. All are “souls.”
According to this idea, the body goes to the grave at death and the soul continues to exist as a separate, conscious entity.
Belief in a separate soul and body was popular in ancient Greece and was taught by one of its most famous philosophers: "The immortality of the soul was a principal doctrine of the Greek philosopher, Plato ...In Plato's thinking, the soul ...was self-moving and indivisible ...It existed before the body which it inhabited, and which it would survive" (Fudge, p. 32).
When and how did the concept of the immortality of the soul enter the world of Christianity? The Old Testament does not teach it. The International Standard Bible Encyclopedia explains: "We are influenced always more or less by the Greek, Platonic idea that the body dies, yet the soul is immortal. Such an idea is utterly contrary to the Israelite consciousness and is nowhere found in the Old Testament" (1960, Vol. 2, p. 812, "Death").
The first-century Church did not hold to this belief either: "The doctrine is increasingly regarded as a post-apostolic innovation, not only unnecessary but positively harmful to proper biblical interpretation and understanding" (Fudge, p. 24).
If such an idea was not taught in the Church during the time of the apostles, how did it come to assume such an important place in Christian doctrine?
Several authorities recognize that the teachings of Plato and other Greek philosophers have profoundly influenced Christianity. History and religious studies professor Jeffrey Russell states, "The unbiblical idea of immortality did not die but even flourished, because theologians ...admired Greek philosophy [and] found support there for the notion of the immortal soul" (A History of Heaven, 1997, p. 79).
The Interpreter's Dictionary of the Bible, in its article on death, states that "the 'departure' of the nephesh [soul] must be viewed as a figure of speech, for it does not continue to exist independently of the body, but dies with it...No biblical text authorizes the statement that the 'soul' is separated from the body at the moment of death" (1962, Vol. 1, p. 802, "Death").
Should we then accept a teaching that is not found in the Bible? Many people take it for granted that their beliefs are based on the life and teachings of Jesus Christ and God's Word. Yet Jesus said in a prayer to His Father, "Your word is truth" (John 17:17 John 17:17Sanctify them through your truth: your word is truth.
American King James Version×). Does God give men the liberty to draw from the world's philosophers and incorporate their beliefs into biblical teaching as though they were fact?
God inspired the apostle Peter to write, "Knowing this first, that no prophecy of Scripture is of any private interpretation, for prophecy never came by the will of man, but holy men of God spoke as they were moved by the Holy Spirit" (2 Peter 1:20-21 2 Peter 1:20-21  Knowing this first, that no prophecy of the scripture is of any private interpretation.
 For the prophecy came not in old time by the will of man: but holy men of God spoke as they were moved by the Holy Ghost.
American King James Version×). We must look to the words of Christ, the prophets and the apostles in the Holy Scriptures if we are to understand the truth about the doctrine of the immortality of the soul or any other religious teaching.
Let's dig further to see exactly what the Bible tells us about the soul.
Soul in the Hebrew Scriptures
The Hebrew word most often translated into English as "soul" in the Bible is nephesh. Strong's Exhaustive Concordance of the Bible succinctly defines this word as meaning "a breathing creature." When used in the Bible, nephesh does not mean a spirit entity or the spirit within a person. Rather, itusually means a physical, living, breathing creature. Occasionally it conveys a related meaning such as breath, life or person.
Surprising to many, this term nephesh is used torefer not just to human beings, but also to animals. For example, notice the account of the creation of sea life: "And God created great whales, and every living creature that moveth, which the waters brought forth abundantly, after their kind, and every winged fowl after his kind: and God saw that it was good" (Genesis 1:21 Genesis 1:21And God created great whales, and every living creature that moves, which the waters brought forth abundantly, after their kind, and every winged fowl after his kind: and God saw that it was good.
American King James Version×, King James Version). The Hebrew word translated "creature" in this verse is nephesh. In the biblical account, these particular "souls," creatures of the sea, were made before the first human beings were formed and given life.
The term is also applied to birds (Genesis 1:30) and land animals, including cattle and "creeping" creatures such as reptiles and insects (Genesis 1:24 Genesis 1:24And God said, Let the earth bring forth the living creature after his kind, cattle, and creeping thing, and beast of the earth after his kind: and it was so.
American King James Version×). It follows, then, if we make an argument for man possessing an immortal soul, animals must also have an immortal soul, since the same Hebrew word is used of man and animal alike. Yet no biblical scholars would seriously make such claims for animals. The truth is, the term soul refers to any living creature, whether man or beast—not to some separate, living essence temporarily inhabiting the body.
In the Old Testament, man is referred to as a "soul" (Hebrew nephesh) more than 130 times. The first place we find nephesh in reference to mankind is in the second chapter of Genesis: "And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul" (Genesis 2:7 Genesis 2:7And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.
American King James Version×, KJV).
The word translated "soul" in this verse is again the Hebrew word nephesh. Other translations of the Bible state that man became a living "being" or "person." This verse does not say that Adam had an immortal soul; rather it says that God breathed into Adam the "breath of life," and Adam became a living soul. At the end of his days, when the breath of life left Adam, he died and returned to dust.
The Old Testament plainly teaches that the soul dies. God told Adam and Eve, two "living souls," that they would "surely die" if they disobeyed Him (Genesis 2:17 Genesis 2:17But of the tree of the knowledge of good and evil, you shall not eat of it: for in the day that you eat thereof you shall surely die.
American King James Version×). God also told Adam that He had taken him from the dust of the earth and he would return to dust (Genesis 3:19 Genesis 3:19In the sweat of your face shall you eat bread, till you return to the ground; for out of it were you taken: for dust you are, and to dust shall you return.
American King James Version×).
Among the plainer statements in the Bible about what happens to the soul at death are Ezekiel 18:4 Ezekiel 18:4Behold, all souls are mine; as the soul of the father, so also the soul of the son is mine: the soul that sins, it shall die.
American King James Version×and 18:20. Both passages clearly state that "the soul who sins shall die." Again, the word for "soul" here is nephesh. In fact, this same word was even used of corpses—dead bodies (see Leviticus 22:4 Leviticus 22:4What man soever of the seed of Aaron is a leper, or has a running issue; he shall not eat of the holy things, until he be clean. And whoever touches any thing that is unclean by the dead, or a man whose seed goes from him;
American King James Version×; Numbers 5:2 Numbers 5:2Command the children of Israel, that they put out of the camp every leper, and every one that has an issue, and whoever is defiled by the dead:
American King James Version×; Numbers 6:11 Numbers 6:11And the priest shall offer the one for a sin offering, and the other for a burnt offering, and make an atonement for him, for that he sinned by the dead, and shall hallow his head that same day.
American King James Version×; Numbers 9:6-10 Numbers 9:6-10  And there were certain men, who were defiled by the dead body of a man, that they could not keep the passover on that day: and they came before Moses and before Aaron on that day:  And those men said to him, We are defiled by the dead body of a man: why are we kept back, that we may not offer an offering of the LORD in his appointed season among the children of Israel?  And Moses said to them, Stand still, and I will hear what the LORD will command concerning you.  And the LORD spoke to Moses, saying,  Speak to the children of Israel, saying, If any man of you or of your posterity shall be unclean by reason of a dead body, or be in a journey afar off, yet he shall keep the passover to the LORD.
American King James Version×).
Not only do all these scriptures show that the soul indeed can and does die, but the soul is identified as a physical being—not a separate spirit entity with existence independent of its physical host.
The Scriptures tell us that the dead have no consciousness: "For the living know that they will die; but the dead know nothing" (Ecclesiastes 9:5 Ecclesiastes 9:5For the living know that they shall die: but the dead know not any thing, neither have they any more a reward; for the memory of them is forgotten.
American King James Version×). They are not conscious in some other state or place (see "Jesus Christ and Biblical Writers Compare Death to Sleep").
The New Testament teaching
The New Testament contains several statements confirming that the wicked who refuse to repent will die—permanently. In Matthew 7:13-14 Matthew 7:13-14  Enter you in at the strait gate: for wide is the gate, and broad is the way, that leads to destruction, and many there be which go in thereat:
 Because strait is the gate, and narrow is the way, which leads to life, and few there be that find it.
American King James Version×, in exhorting His disciples to choose the way that leads to life, Jesus states that the end of those who do not choose life is destruction. He contrasts that path with the way of righteousness, telling us, "Narrow is the gate and difficult is the way which leads to life, and there are few who find it."
Jesus, moreover, made it quite clear that utter destruction includes both "soul and body" (Matthew 10:28 Matthew 10:28And fear not them which kill the body, but are not able to kill the soul: but rather fear him which is able to destroy both soul and body in hell.
American King James Version×), the Greek word for "soul" (psyche or psuche) referring to physical, conscious existence (see "Do Some Bible Verses Teach We Have an Immortal Soul?" begining on page 8).
The apostle Paul also stated that the wicked will die. In Romans 6:20-21 Romans 6:20-21  For when you were the servants of sin, you were free from righteousness.
 What fruit had you then in those things whereof you are now ashamed? for the end of those things is death.
American King James Version×he talks about those who were slaves of sin and says that for them "the end of those things is death." So those who are slaves of sin, who habitually commit sin, can perish completely. Yet many attempt to redefine death here and in other scriptural passages to mean merely separation from God.
Romans 6:23 Romans 6:23For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.
American King James Version×is one of the best-known verses of the Bible. It plainly states, "For the wages of sin is death, but the gift of God is eternal life in Christ Jesus our Lord." Again, people will argue that death here means an eternal life of separation from God. Note, however, that death here is directly contrasted with eternal life. How, then, can death involve eternal existence through an immortal soul?
This verse plainly tells us two crucial truths. First, the punishment of the wicked is death, utter cessation of life, not a life of eternal suffering in another place (see also Philippians 3:18-19 Philippians 3:18-19  (For many walk, of whom I have told you often, and now tell you even weeping, that they are the enemies of the cross of Christ:
 Whose end is destruction, whose God is their belly, and whose glory is in their shame, who mind earthly things.)
American King James Version×; 2 Thessalonians 1:9 2 Thessalonians 1:9Who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power;
American King James Version×). Second, we do not already have eternal life through a supposed immortal soul. Eternal life is something God must give us through our Savior, Jesus the Messiah. In 1 Timothy 6:16 1 Timothy 6:16Who only has immortality, dwelling in the light which no man can approach to; whom no man has seen, nor can see: to whom be honor and power everlasting. Amen.
American King James Version×Paul also tells us that God alone has immortality.
Paul makes a similar statement in Galatians 6:8 Galatians 6:8For he that sows to his flesh shall of the flesh reap corruption; but he that sows to the Spirit shall of the Spirit reap life everlasting.
American King James Version×: "The one who sows to please his sinful nature, from that nature will reap destruction; the one who sows to please the Spirit, from the Spirit will reap eternal life" (NIV). This tells us what happens to unrepentant sinners. Eventually they will reap destruction, referring to wasting away and perishing, but those who repent and obey God will ultimately receive eternal life.
No conscious afterlife without a resurrection
So is man an immortal soul? No. Does he have an immortal soul? No. The Bible declares plainly that man is temporary, of the dust of the earth. There is no immortal quality about man at all—unless and until he receives it from God through a resurrection, which means being brought back to life in a body, raised from the dead as Jesus was.
The Bible clearly states that man puts on immortality at the resurrection (1 Corinthians 15:50-54 1 Corinthians 15:50-54  Now this I say, brothers, that flesh and blood cannot inherit the kingdom of God; neither does corruption inherit incorruption.
 Behold, I show you a mystery; We shall not all sleep, but we shall all be changed,
 In a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed.
 For this corruptible must put on incorruption, and this mortal must put on immortality.
 So when this corruptible shall have put on incorruption, and this mortal shall have put on immortality, then shall be brought to pass the saying that is written, Death is swallowed up in victory.
American King James Version×), not at the end of his physical life. Until that time man has no more permanence than animals.
Nor does man have some spiritual soul with conscious awareness independent of the physical body. This has been proven time and time again when individuals have gone into comas for weeks, months and sometimes years at a time, only to emerge from that comatose state with no memory or recollection of the passage of time.
If one had a soul that existed independently of the human body, wouldn't that soul have some memory of remaining aware during the months or years the body was unconscious? That would be powerful and logical proof of the existence of an independent soul within the human body—yet no one has ever reported any such thing, in spite of thousands of such occurrences.
This fact likewise supports what the Bible teaches—that consciousness ceases at death. Only through a resurrection to life will consciousness return.