Researched by the Ignaria Editorial Team · Published 2026-05-05
Dreams and visions are among the most frequently attested modes of divine communication in both Old and New Testaments. Joseph's dreams in Genesis, Daniel's nocturnal visions, and the Pentecost promise in Acts 2 (citing Joel's prophecy of dreams and visions poured out on all flesh) establish a consistent biblical pattern: God speaks through the sleeping and waking imagination when He chooses. The theological question — whether this mode continues after the close of the canon — divided the tradition. Tertullian (A Treatise on the Soul, c. 210 AD) defended the genuine revelatory potential of dreams against Epicurean dismissal: nocturnal experience touches something real, and the tradition's evidence is extensive. Gregory the Great (Moralia in Job, c. 593 AD) was more cautious: Scripture speaks universally to all human conditions; there is no need to seek private divine answers through particular dreams. The Reformers treated dreams and visions as confirmed historical media for prophecy — Calvin called them "seals for the confirmation of prophecies" — while insisting that where Scripture is sufficient, ordinary means of grace supersede extraordinary revelations. Walter Hilton's medieval counsel applied practically: sensory experiences in prayer, including sleep-induced visions, may be genuine but are secondary to spiritual knowing, and may deceive if not tested against Scripture and the marks of true virtue.
What the primary sources show
"Now, who is such a stranger to human experience as not sometimes to have perceived some truth in dreams? I shall force a blush from Epicurus, if I only glance at some few of the more remarkable instances" — Tertullian's defense of dreams against pagan rationalism: they bear genuine truth, and dismissing them ignores universal human experience.
"God does not reply in private speaking to the hearts of men one by one; but fashions His word in such a manner, as to satisfy the enquiries of all men. For if we look for our own cases one by one, we are sure to find them in the teaching of His Scriptures; nor is there need to seek for a special answer from the voice of God, in our own special sufferings" — Gregory's pastoral caution: Scripture's universal address makes private divine speech through dreams unnecessary as a norm.