Why it matters for reading Scripture
Prayer and the inner life: growing in faith, not only learning about it.
Practical theologyHow is it lived and shared?
Spirituality, ascetical and mystical theology is the study of the Christian inner life: personal and communal prayer outside public worship, and the traditions that teach it. Older Catholic manuals called it ascetical and mystical theology, the theory and practice of Christian perfection and of the contemplative life. Since the late twentieth century spirituality has also been an academic discipline.
Study v1.1, 5 November 2026
Prayer and the inner life: growing in faith, not only learning about it.
Rooted in Jewish Scripture, Jesus's prayer and Paul's life in the Spirit, Christian prayer developed through desert, Syriac, Ethiopian, Orthodox, Catholic, Protestant, Pentecostal and African traditions; most share the Lord's Prayer.
They divide on how experience and claimed revelation relate to Scripture and church authority, on contemplative methods, on invoking Mary and the saints, on charismatic gifts today, and on asceticism.
Holds that spiritual progress tends toward ever more intimate union with Christ, to which God calls everyone, and that the way of perfection passes by the Cross, with renunciation, ascesis and mortification.
Prayer must be learned, and the Catechism recognizes different schools of spirituality sharing in the one tradition of prayer. Private revelations do not belong to the deposit of faith, and under the 2024 norms the faithful are not obliged to believe even a phenomenon given a nihil obstat. The saints can be asked to intercede, the rosary contemplates Christ with Mary, and the 1989 letter Orationis formas allows some elements of Eastern methods while warning against techniques. It values mystical writers as teachers of the Church and has named some of them Doctors, among them Hildegard of Bingen in 2012 and Thérèse of Lisieux in 1997.
Does not usually separate the field from theology: hesychasm, the prayer of the heart in stillness, was defended by Gregory Palamas and upheld by councils at Constantinople in 1341 and 1351, so that hesychast experience became conciliar teaching.
The Philokalia is the nearest equivalent to a manual, and theosis names the goal. The elder (starets) guides discernment, and the more intensive forms of the Jesus Prayer have been taught under an elder's guidance; ordinary, brief use of the prayer does not require one. Fasting serves self-mastery and attention to the Kingdom and is not a means of earning forgiveness. Icons are honored, with adoration reserved to God alone, as the Second Council of Nicaea (787) taught.
Pray through their own books of hours: the Coptic Orthodox Agpeya, whose seven canonical hours each open with the Lord's Prayer and Psalm 50 (51 in the Hebrew numbering), the Syriac Orthodox Shhimo and the Khudra of the Assyrian Church of the East.
Armenian Christians pray the Book of Lamentations of Gregory of Narek, written in 1003. This daily prayer is ecclesial and psalm-based, not only the devotion of individual teachers. The Ethiopian Orthodox Tewahedo Church reads the Weddase Maryam, the "Praises of Mary", in its order of prayer, and Isaac of Nineveh, a bishop of the Church of the East, is honored across the Church of the East, Orthodox and Catholic traditions.
Roots prayer in the catechism and in Scripture: Martin Luther's A Simple Way to Pray (1535) prays through the Lord's Prayer, the Ten Commandments and the Creed, treating each commandment as instruction, thanksgiving, confession and prayer.
The Augsburg Confession keeps the memory of the saints as examples of faith but rejects their invocation and names Christ as the one mediator. Dietrich Bonhoeffer's common life of prayer, Scripture meditation and confession at Finkenwalde shows a Lutheran theologian adopting a disciplined common life of prayer.
John Calvin calls prayer "a perpetual exercise of faith" and gives four rules: reverence, a real sense of need, humility that sets aside any claim to merit, and confident hope.
The Westminster Confession holds that nothing is to be added to Scripture "by new revelations of the Spirit", while affirming that the Spirit's inward illumination is needed to understand it, and directs worship to God alone, not to "angels, saints, or any other creature". Its statement that the former ways of revelation have ceased concerns completed revelation; it does not mean that every Reformed church today rejects every charismatic manifestation. Reformed piety included daily household prayer under the Directory for Family Worship (1647), and the Puritans practiced private meditation, as in Richard Baxter and John Owen; Jonathan Edwards's Religious Affections set careful tests for genuine experience.
The Caroline divines of the seventeenth century joined the Book of Common Prayer to private devotion, and Jeremy Taylor's Holy Living gave practical rules and model prayers.
The Thirty-Nine Articles hold that Scripture "containeth all things necessary to salvation" and call the invocation of saints "a fond thing vainly invented". The Articles are the formulary; living Anglican practice differs between Anglo-Catholic, evangelical, charismatic and contemplative streams.
John Wesley defined Christian perfection as "purity of intention, dedicating all the life to God".
Methodist spirituality is carried by the means of grace: works of piety, individual and communal, including fasting and "Christian conferencing", and works of mercy, all counted as disciplines of the Christian life, not optional extras. The holiness movements that grew from Wesleyan teaching fed into early Pentecostalism.
Pray chiefly in their own words rather than set forms, in personal devotion, family prayer and the congregational prayer meeting.
John Bunyan, a Baptist preacher imprisoned for unlicensed preaching, wrote The Pilgrim's Progress, which became the most widely read Protestant devotional book.
Gives silence a central place: Britain Yearly Meeting's Quaker faith and practice says Friends "highly prize silent waiting upon the Lord", that the waiting and listening engage everybody, and that ministry "comes through us, not from us".
Its silence is communal and expectant, not a technique for emptying the mind, and its silent worship does not use set forms.
Expects God to speak and act today, under the authority of Scripture, and does not understand prophecy as adding to the canon; tongues, prophecy and prayer for healing are, for hundreds of millions of Christians, ordinary forms of prayer.
Pew's 2006 survey of ten countries found large majorities of Pentecostals in every country who said they had experienced or witnessed divine healing, from 56 percent in South Korea to 87 percent in Kenya, while in six countries more than four in ten said they never speak or pray in tongues. Practice varies widely within the movement.
William James, in The Varieties of Religious Experience (1902), proposed four marks of mystical states: ineffability, a noetic quality, transiency and passivity.
He treated such states as possibly "windows through which the mind looks out upon a more extensive and inclusive world", while holding that usefulness does not prove truth.
Holds that a common core lies beneath the mystical traditions of different religions.
Twentieth-century perennialists claimed a common core of esoteric doctrine; "new perennialists" who claim a common core of experience are better called essentialists. Robert Forman answered the constructivists with "pure consciousness events", contentless awareness reported across traditions, which critics say may be idealized reports.
Begun by Steven Katz in 1978, holds in its strong form that a mystic's concepts and tradition "over-determine" the experience, so that there is no shared, unmediated core; in its moderate form, experience is shaped by culture but still has its own content.
Wayne Proudfoot distinguished an experience from the event it interprets, and Ann Taves's "attribution" approach holds that experiences become religious when people deem them so.
Sets the debate about experience aside for the historian: McGinn confines his history to mystical texts in their social and church setting, since the inner experience is not open to the historian, and organizes it around the presence of God.
The mystical, on this account, is "the dynamic power that drives the religious mind toward the experienced presence of God", without necessarily reaching full union.
Evagrius of Pontus writes in the Egyptian desert on contemplative prayer and on eight principal vices. Through John Cassian he shapes Latin monasticism, and through Pseudo-Dionysius and Maximus the Confessor the Greek East, though his teachings are condemned as Origenist in 553.44
Pseudo-Dionysius the Areopagite, active in these years, gives the West the term mystical theology; his Mystical Theology describes the soul's ascent into a divine darkness beyond knowing.45
Marguerite Porete, author of The Mirror of Simple Souls, is burned in Paris on 1 June 1310 as a relapsed heretic, and the Council of Vienne (1312) condemns errors attributed to beguines. The bull In agro dominico of 27 March 1329 condemns twenty-eight articles drawn from the works of Meister Eckhart, who had submitted to the church's judgment and was never declared a heretic.495051
Gregory Palamas answers Barlaam in the Triads in Defence of the Holy Hesychasts (1338). A council at Constantinople in 1341 accepts his teaching that God, unknowable in his essence, reveals himself through his energies, and the Council of Blachernae upholds it in 1351.10
Martin Luther writes A Simple Way to Pray for his barber, Peter Beskendorf, teaching him to pray through the Lord's Prayer, the Ten Commandments and the Creed.25
The Church of Scotland approves the Directory for Family Worship, which requires heads of households to lead daily family prayer, praise, Scripture reading and catechizing.30
Philipp Jakob Spener sets out the program of German Pietism in Pia Desideria and gathers collegia pietatis, small groups for Bible study and prayer.54
Evelyn Underhill's Mysticism appears and is the most influential English study of the subject for half a century.58
John Paul II proposes five Luminous Mysteries of the rosary, from Christ's public ministry, leaving their use to the freedom of individuals and communities.6
The Dicastery for the Doctrine of the Faith issues new norms for discerning alleged supernatural phenomena, effective 19 May, with six possible conclusions from nihil obstat to a declaration that a phenomenon is not supernatural. On 9 November Pope Francis announces the inclusion of Isaac of Nineveh in the Roman Martyrology.524
Distinguish the three senses of spirituality, and use the academic sense to organize the other two59.
Begin from Scripture, the common root: the Psalms, Jesus at prayer, the Lord's Prayer and Paul's prayer in the Spirit, with Jewish prayer as the setting in which Jesus prayed6162636465.
Set out each school with its dates, key texts and teachers, since schools form around teachers and texts48112539.
Describe each practice: where it comes from, how it is done, who uses it and who objects.
Work across disciplines, with theology one partner among history, biblical studies and the human sciences59.
Read mystical writers as texts in their social and church setting, since the inner experience is not open to the historian43.
Use the psychology of religion, which studies the same experiences by experimental, correlational, qualitative and clinical methods, while remembering that it can describe and measure experience but cannot by its method say whether God is its object66.
Report what traditions teach and practice, and how scholars study them, without deciding which tradition is right.
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Scholars disagree. Perennialists hold that a common core lies beneath the mystical traditions of different religions; constructivists, after Steven Katz, hold in the strong form that a mystic's concepts and tradition shape the experience, so that there is no shared, unmediated core42. Bernard McGinn sets the question aside for the historian and studies mystical texts in their social and church setting43.
None of the traditions described here teaches that private experience adds to Scripture or the faith. The Catholic Church holds that private revelations do not belong to the deposit of faith, and its 2024 norms say that even with a nihil obstat the faithful are not obliged to believe45. The Westminster Confession holds that nothing is to be added to Scripture "by new revelations of the Spirit"29, and Pentecostals do not understand prophecy as adding to the canon. The traditions differ on the nature, continuation, authority and discernment of claimed divine communication.
No. In John of the Cross the dark night is the soul's passage through darkness, dryness and apparent absence of God toward union76. In popular speech the phrase now means any period of depression or crisis, but the dark night is a spiritual category and depression a medical one, and persistent low mood, hopelessness or loss of function calls for professional help.
The research is real but limited. A 2014 meta-analysis of 47 randomized trials found moderate evidence that mindfulness programs improved anxiety, depression and pain, but these were mostly secular programs and show nothing about Christian prayer as such86. A Cochrane review (2009) found the evidence on intercessory prayer for the sick equivocal87, and in the largest trial, STEP, complications occurred in 59 percent of patients told they would be prayed for, against 52 percent of those prayed for without certainty and 51 percent of those not prayed for88. Theological critics add that prayer is addressed to God and is not a health intervention.
Centering prayer, as taught by Contemplative Outreach, uses a sacred word as the symbol of one's intention "to consent to God's presence and action within"89. Douglas Groothuis and Sarah Geis argue that it is closer to Eastern meditation than to biblical prayer and should be rejected90; John Coe and others reject non-Christian techniques but hold that Scripture itself teaches a form of contemplation9192. For Catholics, the 1989 letter Orationis formas sets limits on technique7.
Reviewed and approved by Duane Herholdt, BA (Theology), Chief Executive Officer, Numa Verse
Study version: v1.1, 5 November 2026 (theology map v1.27)
Last reviewed: 9 November 2026