HistoricalChristian.Faith
HistoricalChristian.Faith
Scripture is full of dreams that carry God's word: Joseph reads Pharaoh's, Daniel reads Nebuchadnezzar's, an angel warns Joseph the carpenter three times, and the Lord tells Aaron and Miriam plainly, "If there be a prophet among you, I… will speak unto him in a dream" (Numbers 12:6). Yet the same Scripture is just as full of warnings: "the prophets that prophesy… dreams" are the mark of the false prophet (Jeremiah 23:25–32), Israel is forbidden to "observe dreams" (Leviticus 19:26), and the sage says flatly, "Dreams have deceived many" (Sirach 34:7). Above all, Deuteronomy 13:1–5 lays down the hard rule that a dreamer's sign may come to pass and he still be a deceiver to be rejected — so a dream's coming true is not by itself proof it came from God.
Out of this tension the Fathers built a settled doctrine: a dream may arise from more than one source — classically three, from God (revelation), from demons (illusion, often mixing truth into a lie to win credit), and from the body or the mind itself (the stomach, the day's cares, the soul's own natural ranging in sleep) — and the burden falls on the dreamer to discern which he has received. The question is not whether God can speak in a dream (all agree He does) but how the God-sent is told from the demonic and the merely bodily, when the counterfeit can be calm, plausible, and even accurate. This timeline traces that taxonomy and its test from Tertullian's fourfold division (c. 210) to Aquinas's scholastic synthesis (c. 1271). Its near neighbour is the question of dream-apparitions of the dead (when the figure in the dream is a departed person, whose act is it?), and it shades into the wider suspicion of divination by the heavens.
Related doctrines: Revelation, prophecy & discernment — see also the Star Prophecy and its claimed fulfilments (how a messianic prophecy was claimed and how its false fulfilments were exposed — the same problem of discerning true from false).
Tertullian, in A Treatise on the Soul (De Anima) 45–49, gives the earliest sustained Christian anatomy of dreams and sorts them by source into a fourfold division: most are "inflicted on us mainly by demons, although they sometimes turn out true"; others come "from God," who pours out His Spirit so "His servants and His handmaids should see visions"; a third class "the soul itself apparently creates for itself"; and a residue belongs to the "purely and simply… ecstatic state." Because demonic dreams "sometimes turn out true," truth is no guarantee of source — the dreamer must still interpret them "in another sense."1
Origen, in Against Celsus (Contra Celsum) I.46–48, 66, supplies the Greek East's early epistemology of the God-sent dream. A dream carries impressions "some relating to divine things, and others to future events of this life," and it does so through "the mind alone" — not the bodily organs — exactly as a waking vision does; so the divine dream is grasped not by sense but by "a kind of general divine perception which the blessed man alone knows how to discover." And because the interior impression may be produced "either by an angel or by some other thing," a true and useful dream still does not certify its own source.2
Athanasius, in Against the Heathen (Contra Gentes) 31–33, grounds the third, natural source: the dreaming soul's own activity. "When the body is quiet, and at rest and asleep, man moves inwardly, and beholds what is outside himself, travelling to other countries, walking about, meeting his acquaintances" — proof, he argues, that the rational soul is distinct from the body and outlives it. Not every dream is a message from beyond, then; much of it is simply the immortal soul ranging on its own.3
Gregory of Nyssa, in On the Making of Man (De opificio hominis) 13, gives the tradition's fullest physiology of the natural dream: sleep from the rising vapours of digestion, and most dreams mere "shadows and echoes" of the day "pictured as chance will have it," sorted by the body ("the thirsty man seems to be among springs") and by character ("the brave man's fancies are of one kind, the coward's of another"). Even a true foretelling may be a natural "prophecy on the part of the mind." Yet he carves off a divine remainder — "some, not all, share by means of their dreams in some more Divine manifestation" — and rules the dreams of Daniel and Joseph "exceptional, and not [to] class… with common dreams."4
Chrysostom, in the Homilies on Matthew, holds the God-sent dream firmly — but notes that God fits the mode of revelation to the recipient. Joseph the carpenter is warned only "in a dream," not by an open vision like the shepherds or Zacharias, because "the man was exceedingly full of faith, and needed not this vision"; the Virgin, with greater tidings, "needed also a marvellous vision," and the shepherds got an angel "as being by disposition rather dull and clownish." The dream is a real vehicle of God's word, calibrated to the faith of the one who receives it.5
Synesius, in On Dreams (De insomniis), gives the Neoplatonic mechanism, shifting the test from the dream's source to the dreamer's instrument. Dreams work through the "imaginative spirit" (the phantastikon pneuma), the soul's first vehicle: kept "purified by a life in accordance with nature" it "receives true impressions of things"; defiled by a life sunk "in matter" it passes its life "in error," and the one spirit becomes by turns "god, demon… and phantom" according to its own state. The discriminator is thus the purity of the seer, not the content of the dream — and because every sleeper carries this instrument, dream-divination "repudiates neither race, nor age, nor condition, nor calling."6
Augustine, in The Literal Meaning of Genesis (De Genesi ad litteram) XII, supplies the classic framework: three kinds of vision — corporeal (with the bodily eyes), spiritual (images seen in the spirit, as in dreams and ecstasy, when the senses are at rest), and intellectual (truths with no bodily image). The dream lives in the middle, spiritual kind — and there Augustine states the discernment problem at its sharpest: such images may be impressed by "some other spirit, whether evil or good," and the discernment is "exceedingly difficult" (difficillima), because a malign spirit can act calmly, "even say true things and foretell useful things," transfiguring itself "as an angel of light" precisely so that, once believed in these manifest goods, it may seduce the soul.7
Cassian, in the Conferences, carries the taxonomy into the monastery. Abbot Moses teaches "three origins of our thoughts… from God, from the devil, and from ourselves," and calls for the discretion of a "good money-changer" who tests each coin — for the devil, "transforming himself into an angel of light," counterfeits the true king's image. The cautionary tale is the monk Heron, who "received with the utmost reverence an angel of Satan as an angel of light" and cast himself down a well on its promise; the safeguard is never trusting one's own judgment but submitting every thought to the elders.8
Gregory the Dialogist, in Dialogues IV.48, gives the most-cited classification of all — six kinds of dream: from a full stomach, from an empty stomach, from illusion, from thought together with illusion, from revelation, and from thought together with revelation. His decisive move is that the evil source mixes truth into falsehood: the wicked spirit "sometime useth to foretell many true things, that, in the end, he may by some falsehood ensnare our soul." Because dreams "grow from such divers roots," they are the harder to trust; only holy men, "by a certain inward spiritual taste," discern true revelation from illusion — and Gregory backs the caution with "Dreams have deceived many" (Sirach 34:7).9
Aquinas, in the Summa Theologiae II-II, q. 95, a. 6, hardens the tradition into a decision procedure. Dreams have an inward cause (the soul's waking thoughts recurring, or "the inward disposition of the body") and an outward cause, itself "corporal and spiritual" — corporal from "the surrounding air, or… a heavenly body," spiritual either "referable to God, Who reveals… by the ministry of the angels" or "to the action of the demons." The rule follows directly: reading the future from dreams is lawful "so long as those dreams are due to divine revelation, or to some natural cause," but "unlawful and superstitious… if it be caused by a revelation of the demons."10
Two questions cut across the whole timeline and are worth weighing on their own — the folk reassurance that a dream's coming true settles that it was from God, and the cessationist claim that God-sent dreams belonged only to the apostolic age and lapsed with it.
Tertullian, A Treatise on the Soul (De Anima) 45–49, ANF 3, c. 210. Text: historicalchristian.faith; also newadvent.org. "We declare, then, that dreams are inflicted on us mainly by demons, although they sometimes turn out true and favourable to us" (ch. 47); "But from God… must all those visions be regarded as emanating, which may be compared to the actual grace of God, as being honest, holy, prophetic, inspired, instructive, inviting to virtue" (47); "The third class of dreams will consist of those which the soul itself apparently creates for itself" (47); the residual "purely and simply… ecstatic state" (47); and "we must interpret them in another sense" (46). ↩
Origen, Against Celsus (Contra Celsum) I.46–48, 66, ANF 4, c. 248. Text: historicalchristian.faith; also newadvent.org. Dreams bring impressions "some relating to divine things, and others to future events of this life, and this either with clearness or in an enigmatic manner" (I.48); in a dream as in a waking vision "it is the mind alone which has these sensations" (I.48); "a kind of general divine perception which the blessed man alone knows how to discover" (I.48); and the impression is "produced either by an angel or by some other thing" (I.66). ↩
Athanasius, Against the Heathen (Contra Gentes) 31, NPNF2 4, c. 318. Text: newadvent.org. "Often when the body is quiet, and at rest and asleep, man moves inwardly, and beholds what is outside himself, travelling to other countries, walking about, meeting his acquaintances, and often by these means divining and forecasting the actions of the day"; offered (§§31–33) as proof that the rational soul is distinct from the body and immortal. ↩
Gregory of Nyssa, On the Making of Man (De opificio hominis) 13, NPNF2 5, c. 379. Text: historicalchristian.faith; also newadvent.org. Dreams are "shadows and echoes of those things which happen in our waking moments… pictured as chance will have it" (13.6); "the thirsty man seems to be among springs, the man who is in need of food to be at a feast" (13.14); "most men's dreams are conformed to the state of their character: the brave man's fancies are of one kind, the coward's of another" (13.17); a natural "prophecy on the part of the mind" (13.11); yet "some, not all, share by means of their dreams in some more Divine manifestation" (13.12), Daniel and Joseph being "exceptional, and not [to] class… with common dreams" (13.13). ↩
John Chrysostom, Homilies on the Gospel of St. Matthew, Homily IV.10 (on Matt. 1:20–21), NPNF1 10, c. 390. Text: newadvent.org. "And why not openly, as to the shepherds, and to Zacharias, and to the Virgin? The man was exceedingly full of faith, and needed not this vision. Whereas the Virgin… needed also a marvellous vision; and the shepherds, as being by disposition rather dull and clownish." ↩
Synesius of Cyrene, On Dreams (De insomniis), trans. Augustine Fitzgerald, The Essays and Hymns of Synesius of Cyrene (Oxford University Press, 1930), c. 405. Text (with Migne PG 66 column numbers): livius.org. "Whoever keeps this purified by a life in accordance with nature has an instrument ready to his hand" (§4); "[If] a man's imaginative pneuma is pure and well-defined… receives true impressions of things" (§6); the envelope of soul-matter "is in turn god, demon of every sort, and phantom" (§5); "the dream is visible to the man who is worth five hundred medimni… to the galleyslave and the common laborer alike" (§2); it "repudiates neither race, nor age, nor condition, nor calling" (§8). ↩
Augustine, De Genesi ad litteram (The Literal Meaning of Genesis) XII.7.16, 12.25–26, 13.28, c. 401–415. Public-domain Latin text: Latin Wikisource; standard English translations J. H. Taylor, ACW 41–42 (1982), and E. Hill, WSA I/13 (2002). The threefold vision (corporeal / spiritual / intellectual) is named at XII.7.16; the discernment passage at XII.13.28: "Discretio sane difficillima est, cum spiritus malignus quasi tranquillius agit… quando etiam vera dicit, et utilia praedicat, transfigurans se… velut angelum lucis, ad hoc ut cum illi in manifestis bonis creditum fuerit, seducat ad sua" ("The discernment is exceedingly difficult, when a malign spirit acts as it were more tranquilly… when it even says true things and foretells useful things, transfiguring itself… as an angel of light, so that, once it has been believed in these manifest goods, it may seduce [men] to its own ends"). ↩
John Cassian, Conferences (Collationes) I.19–21 and II.5 (Abbot Moses), NPNF2 11, c. 426. Text: historicalchristian.faith; also newadvent.org. "There are three origins of our thoughts, i.e., from God, from the devil, and from ourselves" (I.19); the "good money-changer" testing coins (I.20); the devil "transforming himself into an angel of light" (I.19); the monk Heron who "received with the utmost reverence an angel of Satan as an angel of light… and cast himself down a well" (II.5). ↩
Gregory the Great, Dialogues IV.48, c. 593 (P.W. 1608 trans., ed. Edmund G. Gardner, London 1911; chapter numbers follow that edition). Text: tertullian.org; also historicalchristian.faith. "There are six kind of dreams. For sometime they proceed of too much fulness or emptiness of the stomach: sometime by illusion: sometime both by thought and illusion: sometime by revelation: and sometime both by thought and revelation"; the wicked spirit "sometime useth to foretell many true things, that, in the end, he may by some falsehood ensnare our soul"; holy men discern "by a certain inward spiritual taste"; and "Dreams have made many to err" (Ecclesiasticus [Sirach] 34:7). ↩
Thomas Aquinas, Summa Theologiae II-II, q. 95, a. 6 ("Whether divination by dreams is unlawful?"), c. 1271–72. Text: newadvent.org. "The inward cause of dreams is twofold: one regards the soul… the other… regards the body… The outward cause of dreams is twofold, corporal and spiritual… The spiritual cause is sometimes referable to God… Sometimes… it is due to the action of the demons"; and "there is no unlawful divination in making use of dreams… so long as those dreams are due to divine revelation, or to some natural cause… But it will be an unlawful and superstitious divination if it be caused by a revelation of the demons." ↩