IB Diploma World Religions SL · Religious Experience
Mini-Lesson
Religious Experience
Across the nine religions, believers describe moments of encounter with the sacred — awe before the holy, a sense of union, sudden conversion, deep prayer, and pilgrimage. This mini-lesson maps the main types and the scholars who studied them, above all Rudolf Otto and William James.
Different traditions describe these in different words — but the patterns recur.
Answer the questions as you go and collect ⭐ stars. Press Start when you're ready.
Overview
What is a religious experience?
A religious experience is a moment in which a person feels they have encountered a reality beyond the ordinary — often called the sacred, the holy, God, Brahman or the ultimate.
It may be dramatic (a vision, a voice) or quiet (a deep sense of presence in prayer).
It is usually felt as something given, not chosen — it comes upon the person.
It typically leaves the person changed: comforted, humbled, or turned in a new direction.
Study note: phenomenology asks us to describe these experiences as the believer reports them, before asking whether they are "real".
Scholar · Rudolf Otto
Otto and the numinous
In The Idea of the Holy, Rudolf Otto argued that the heart of religion is a non-rational experience of the holy, which he called the numinous.
Mysterium tremendum — the holy as an overwhelming mystery that fills a person with awe and even dread.
Fascinans — yet it also attracts and fascinates, drawing the person towards it.
Creature-feeling — a sense of one's own smallness before something wholly other.
Example often cited: the prophet Isaiah's vision in the Temple, overwhelmed by God's holiness, captures this numinous awe.
Quick check
Naming the experience
?Rudolf Otto described the awe-filled, mysterious yet attractive experience of the holy — mysterium tremendum et fascinans. What did he call it?
Scholar · William James
James and the marks of mysticism
In The Varieties of Religious Experience, the psychologist William James studied mystical experiences and drew out four recurring marks:
Ineffability — it cannot be fully put into words.
Noetic quality — it feels like real knowledge, an insight into truth.
Transiency — it does not last long.
Passivity — the person feels held by a greater power, not in control.
James's approach: he judged such experiences partly by their fruits — the good changes they produce in a person's life.
Quick check
A mark of mysticism
?A mystic says her experience "cannot be described — words fail". Which of William James's four marks of mysticism is this?
Comparison · union across faiths
Mysticism across the religions
Many traditions describe a goal of profound closeness to or union with ultimate reality — described very differently:
Sufism (Islam) — fana, the passing away of the self in God, sometimes reached through dhikr (remembrance of God).
Hinduism — the realisation, in Advaita thought, that atman (self) and Brahman are one; deep meditative absorption is samadhi.
Buddhism — meditative insight leading towards nirvana, the "blowing out" of craving.
Christianity — the contemplative tradition speaks of union with God in love.
Careful comparison: these are not simply the same experience — a monotheist's union with a personal God differs from a Buddhist's non-theistic insight. Note likeness and difference.
Sort it
Which type of experience?
Tap a description, then tap the type it best fits.
😮 Numinous
🌀 Mystical
🔥 Conversion
Practice · prayer & meditation
Prayer and meditation
For most believers, religious experience is nurtured through everyday practice:
Prayer can be petition (asking), thanksgiving, confession or silent contemplation. In Islam, salah (five daily prayers) shapes the day; Sufis add dhikr.
Meditation stills and focuses the mind — Buddhist samatha (calm) and vipassana (insight); Hindu dhyana.
Communal worship — shared prayer, chant and song can lift a whole congregation together.
Link: disciplined practice is often how a tradition prepares people for deeper experience, rather than waiting for a dramatic event.
Quick check
The passing away of the self
?In Sufi (Islamic) mysticism, what is the term for the "passing away" of the self in God?
Practice · pilgrimage
Pilgrimage
A pilgrimage is a journey to a sacred place, undertaken as an act of devotion and often a search for spiritual experience:
Islam — the Hajj to Mecca and the Kaaba, a duty once in a lifetime for those able (one of the Five Pillars).
Hinduism — bathing in the sacred Ganges, especially at Varanasi; the vast Kumbh Mela gathering.
Christianity — journeys to Jerusalem, Rome, Lourdes or along the Camino to Santiago de Compostela.
Buddhism — sites of the Buddha's life, above all Bodh Gaya, place of his enlightenment.
Common threads: leaving ordinary life behind, hardship and effort, a shared community of pilgrims, and the hope of transformation.
Match it
Match the pilgrimage to the religion
Tap a pilgrimage on the left, then the religion on the right.
Pilgrimage
Religion
Evaluation · interpreting experience
How should experiences be interpreted?
Scholars debate what religious experiences tell us:
Religious view — they are genuine encounters with a real sacred reality.
Psychological / naturalistic view — they can be explained by the mind, culture or the brain, without a supernatural cause.
James's pragmatism — judge them by their fruits: do they make people more loving, hopeful and good?
Balanced answer: the phenomenologist first describes the experience faithfully; questions of truth and cause come afterwards, and thoughtful people disagree.
Recap
The big ideas to know
Otto: the numinous — mysterium tremendum et fascinans; creature-feeling (The Idea of the Holy)
James: four marks of mysticism — ineffability, noetic quality, transiency, passivity; judge by fruits
Union across faiths: Sufi fana · Hindu atman-Brahman/samadhi · Buddhist nirvana · Christian union