What is Afterlife?
The afterlife is the postulated continuation of some form of existence after the death of the physical body. The claim appears in some form across virtually every documented religious tradition. Death is not the final end but a transition to another state.
Afterlife vs adjacent concepts
Three ideas are often conflated with the afterlife but are distinct. Immortality is the claim that consciousness never dies at all. The afterlife concept presupposes death and asks what follows it. Reincarnation is one specific account: a soul takes a new body after death. It is not the only afterlife model, and not every tradition that posits an afterlife accepts it. Liberation, as the *mokṣa* of Vedānta or the nirvāṇa of Buddhism, is not itself an afterlife state. It is release from the cycle of afterlives entirely.
How traditions account for it
Christianity holds a personal afterlife of heaven, hell, and, in Catholic doctrine, purgatory. The resurrection of the body is central: the saved are raised bodily, not only as souls. Systematic development comes with Augustine (5th century CE) and Aquinas (13th century CE). The primary sources are the Pauline letters and the Gospels.
In Islam, death is followed by the barzakh, an intermediate state, until the Day of Resurrection. The Quran describes the garden of Jannah and the fire of Jahannam in considerable detail. Most classical scholars held both states as permanent. Ibn Qayyim al-Jawziyya, writing in the 14th century CE, argued for the eventual cessation of hell on Quranic grounds. This minority position remains contested.
Hinduism presents the afterlife as a cycle. The *karma* accumulated across lifetimes determines the quality of subsequent births in saṃsāra. The ultimate aim is *mokṣa*, liberation from the cycle. The Bṛhadāraṇyaka Upaniṣad (c. 7th–6th century BCE) is among the earliest texts to link action, death, and the conditions of the next birth.
Buddhist doctrine is careful about what exactly persists. The tradition posits rebirth in saṃsāra but denies that a permanent self carries over. What continues is a stream of mental states shaped by karma, not a fixed soul. In the Tibetan tradition, the *bardo* is the intermediate state between death and rebirth, described in the Bardo Thodol (c. 14th century CE), the text Western audiences know as the Tibetan Book of the Dead.
Near-death experience research
Contemporary scientific interest in the afterlife has grown from near-death experience research. The modern study begins with Raymond Moody's Life After Life (1975). Since then, researchers including Bruce Greyson and Pim van Lommel have documented thousands of cases. The reports share recurring features: out-of-body awareness, a life review, and an encounter with a presence felt as unconditionally loving. Anita Moorjani's account, documented in *Dying to Be Me* and her IANDS conference talk, is among the most prominent first-person reports in the index.
In the index
Hans Wilhelm's theological video series is the index's most explicit treatment of the afterlife as a structured doctrine. Earth as a School and the Spiritual Law That Determines the Afterlife outlines a Theosophical-tradition account: the soul moves through intermediate planes after death, processing the consequences of its choices before the next life. His Make This Your Last Incarnation frames the cycle as something a soul aims to complete and leave behind. These sit alongside the Buddhist framing of rebirth and bardo, and the non-dual observation that asking what the self survives into may itself rest on a mistaken premise about what the self is.
