Death is commonly defined as the end of physical life, wherein the normal biological processes associated with life (such as respiration) cease. This definition, however, does not adequately encompass the varied nuances associated with death in the Bible.

The Beginning of Death

Death is introduced in the Bible as the penalty for transgressing the prohibition against eating the fruit of the tree of knowledge of good and evil—a contrast to Mesopotamia, where death was part of the divine design of human beings. In Gen. 2:16–17 God tells the first man, “When you eat from [the fruit of the tree] you will certainly die.” The consequences of eating provide a useful basis for discussing the nature of death from a biblical perspective.

First, as is apparent from the subsequent narrative, neither the man nor the woman experiences physical, biological death immediately after eating the fruit. In this way, Gen. 2–3 reflects the common biblical notion that death refers to more than just biological death, pointing to the more significant aspect of death that embodies alienation and separation from the source of life, God. The point is presupposed by Jesus when he offers life to those who are dead (John 5:24), and by Paul when he proclaims that before Christ all were dead in their sins and transgressions (Eph. 2:1, 5). It is also reflected in the common punishment prescribed in the Pentateuch whereby offenders were cut off from the people (Gen. 17:14; Exod. 12:15, 19; 30:38; cf. Gen. 9:11; Exod. 9:15). Within Gen. 2–3, death arrives with loss of access to the tree of life in the garden. Biologically, the first man and woman may continue to live for a while outside the garden, but their fate is sealed when they are cut off from the garden and the intimate fellowship with the Creator that had been enjoyed therein.

Second, the strong implication of Gen. 2:16–17 is that human beings, as originally created, were not subject to death (see also Rom. 5:12; 6:23; 1 Cor. 15:21). This does not mean that they were immortal in the same manner as God (cf. 1 Tim. 6:16), but rather that they were contingently immortal: they were not subject to death but sustained by their relationship to the life-giving God through the provision of the tree of life (cf. Rev. 2:7; 22:2, 14). Once they were cut off from the source of life, death ensued.

The account of the arrival of death in Gen. 3, however, tells us little about how death affected animals, since the Bible consistently presents a predominantly human focus. While Eccles. 3:21 affirms human ignorance over the relative postmortem fate of humans and animals, little else is said on the matter. Similarly, it is not entirely clear whether death is introduced as a punishment for sin for humans only (and so whether animals could have died prior to the fall) or whether animals were perceived as sharing in immortality prior to the fall.

Death in the Old Testament

Death is frequently depicted negatively throughout the OT. Aside from its initial presentation as a divine punishment for sin, it is presented as that which seeks out and devours life and is terrifying (Pss. 18:4–5; 55:4; Prov. 30:15–16; Hab. 2:5). For the author of Ecclesiastes, death is that which ultimately undermines any possible value that life may otherwise have (e.g., Eccles. 9:3). The tragedy of death, in the OT, is that it results in separation, from God (as noted above in the context of Gen. 2–3) and from people. The psalms, for example, frequently cite the finality and profundity of death’s effects (e.g., Pss. 6:5; 88:5; 115:17; cf. Isa. 38:18). Even those few passages that appear to present death more positively (e.g., Job 3:13, 17) ultimately serve to highlight the appalling circumstances of the speaker’s life rather than any blessed state of the dead (for a similar idea in the NT, see Rev. 9:6).

The OT does, however, depict death as the natural end of life, and a good death as one that arrives only after a long and prosperous life. So Abraham (Gen. 25:8), Isaac (Gen. 35:29), and Job (Job 42:16–17) are said to live long lives before they die. Furthermore, some passages refer to the person being “gathered to his people,” suggesting some form of reunion with previous generations in death, presumably in Sheol, although the location and state of the dead are never explicated. Isaiah can even include the idea of death within language used to describe the ideal future world (Isa. 65:20).

Although there are no laws relating to the manner in which the bodies of the dead were to be handled, all the descriptive indicators show that burial was normative, often in a family tomb or plot (e.g., Gen. 23; cf. 1 Kings 13:22). Indeed, the importance of an appropriate burial is apparent in Ecclesiastes’ comment that a stillborn child is better off than someone who lives a long life but receives no burial (Eccles. 6:3) and in the prophets’ presentation of those not buried as being accursed (Jer. 8:2; 14:16; 16:4).

Life after Death in the Old Testament

Belief in some form of postmortem existence was common in many parts of the ancient world. In Egypt, an elaborate set of beliefs relating to the state of those who had died included the possibility of an ongoing existence that could even surpass what one may have experienced before death (although such an opportunity was a reasonable expectation only for the upper classes, while the general population probably had more modest expectations of the nature of their existence in the afterlife). By way of contrast, Mesopotamian beliefs depicted a far darker and more troubling afterlife for all but the very few whose lives and deaths were sufficiently blessed to ensure them some degree of postmortem comfort. For the remainder, there was little hope for any positive experience following death.

The OT, however, has little to say about the state of those who have died. The widespread belief in some form of continued existence beyond biological death in the ancient world suggests that, in the absence of contrary data in the Bible, the people of Israel probably assumed that some aspect of a person persisted beyond death. Furthermore, there are hints that this may have been the case, such as the raising of Samuel’s shade by the medium at Endor (1 Sam. 28), the escape from death of Enoch (Gen. 5:24) and Elijah (2 Kings 2:11), the revivification of the body dropped on Elisha’s bones (2 Kings 13:21), and expressions used to refer to death such as “gathered to his people” (Gen. 25:8, 17; 35:29; 49:29; Num. 27:13; Deut. 32:50; cf. Gen. 47:30; Deut. 31:16). The dead (sometimes referred to by the term repa’im, “shades/spirits of the dead”) were thought to dwell in Sheol, generally described as under the earth (e.g., Ezek. 31:14). Beyond this, there are prophetic expectations that God will ultimately destroy death (e.g., Isa. 25:8), and that God does not take pleasure in anyone’s death (Ezek. 18:23, 32).

Death in the New Testament

The NT continues, and in some places expands upon, the negative view of death presented in the OT. The notion that death is a consequence of and punishment for the sinful state that imprisons all humanity is stated emphatically (e.g., Rom. 3:23; 6:23) and reinforced by the notion that, although biologically alive, sinful humans are dead in their sin and so incapable of reviving themselves (Eph. 2:1). Death, according to Paul, is the last enemy (1 Cor. 15:26), and yet to die is gain (Phil. 1:21–24) because it heralds being with Christ, which, explains Paul, “is better by far” than being alive in this body in this world.

Central to both the message of the Bible and to the significance of death in the Bible is the death of the Messiah, God’s Son. Jesus’ death provides the basis for countering the consequences of the original rebellion against God by the first couple (2 Cor. 5:21). Consequently, Paul could write that Jesus’ death itself destroyed death (2 Tim. 1:10). Furthermore, the life that Jesus offers—eternal life—is available to the believer in the present (John 3:36; 5:24), prior to the time when death is ultimately abolished, such that Jesus could assert that all those who believe in him will live even though they die (John 11:25–26).

The NT expands somewhat on the details relating to the state of the dead from the OT. For one thing, the existence of an afterlife is clearly presented. Furthermore, the parable of the rich man and Lazarus (Luke 16:19–31) reflects a more comprehensive understanding of the existence of distinctions among those who have died, such that the rich man is said to be suffering in Hades (Gk. hadēs, used in the LXX to translate Heb. she’ol in the OT), while Lazarus is far off with Abraham and being comforted. Although there is a danger in reading too much into a parable, the detail appears to reflect something of the expanded understanding of the afterlife among some in Jesus’ day.

The NT makes several references to a “second death” (Rev. 2:11; 20:6, 14; 21:8; cf. Jude 12). The expression refers to the state of eternal judgment under God’s wrath, a death from which there will be no escape. But those who remain faithful to Christ will not experience this second death (Rev. 20:6), and in their dwelling place with God, the new Jerusalem, death will be no more (21:4).