Researched by the Ignaria Editorial Team · Updated 2026-05-20
Scripture regularly depicts God 'repenting' — withdrawing threatened judgment, grieving over making humanity, promising to relent if Israel returns — yet insists 'God is not a man that he should repent' and 'with whom is no variableness, neither shadow of turning.' Christian theology resolves this tension by reading repentance language as accommodation to human understanding: a change in God's external dealings, not in his will or essence. Calvin states the principle directly: 'with God repentance is nothing but a change of dealing, wherein He seems to retrace His course.' Hugh of St. Victor grounds the resolution in divine simplicity: when God judges or pardons a penitent, 'in both cases He himself is the same; you change from one thing to another.' Watson, Luther, Matthew Henry, and John Owen extend the distinction across the Reformation tradition. Jonathan Edwards sharpens the stakes: if God genuinely lacks foreknowledge of future volitions, he would be 'liable to be continually repenting' — which would contradict immutability altogether, and which Edwards sees as the fatal weakness of any position that limits divine foreknowledge.
Biblical Examples of Divine Response
Scripture presents God as 'repenting' of threatened judgments — grieving over making humanity before the flood (Genesis 6:6) and withdrawing judgment after Moses' intercession (Exodus 32:14) — while simultaneously asserting that divine mercy operates by sovereign prerogative: 'I will have mercy on whom I will have mercy' (Romans 9:15). These passages set the exegetical problem that Christian theology has addressed across fifteen centuries.
Patristic Reconciliation of Immutability and Scripture
Early church writers resolved the tension by distinguishing divine nature from scriptural accommodation. Theodoret contrasted the creature's mutability with the constancy of the divine Word, citing 'I am the Lord, I change not' as definitive. Anatolius confessed the Father as 'unchangeable and immutable, who is always the same.' Augustine supplied the decisive distinction: when God changes His works, He does so through an immutable counsel — so repentance language applies to the work, not the counsel.
Medieval and Scholastic Affirmation of Immutability
Hugh of St. Victor argued that creation itself rules out novelty in God: if God could begin to love what He had not previously known, or err and then repent of the error, He would be no different from a creature. 'Reason rises and proceeds and proves that this is so, namely, that God can not be altered and changed at all.' The scholastic tradition grounded this in divine simplicity: because God has no unrealized potentialities, there is nothing in Him that could undergo change.
Reformed Synthesis: Change in Dealing, Not in Decree
Calvin formulated the classical Protestant answer: 'With God repentance is nothing but a change of dealing, wherein He seems to retrace His course.' Watson argued that any change in God's decree would imply defective foresight — impossible given perfect divine knowledge. Owen noted that language of variableness is 'well accommodated to our weak capacities' rather than ontologically accurate. The Reformed consensus: God is 'unchangeable in his essence, and unchangeable in his decrees; his counsel shall stand' (Watson).
What the primary sources show
"He charges sins when He judges a sinner worthy of punishment. He pardons sins when He judges a penitent worthy of forgiveness. And in both cases He himself is the same. You change from one thing to another, now a sinner through blame, now a just man through repentance."
"There may be a change in God's work, but not in his will. He may will a change, but not change his will. God may change his sentence, but not his decree."
"When therefore He changeth His works through His immutable counsel, He is said to repent on account of this very change, not of His counsel, but of His work."
"But His nature is immutable and invariable, wherefore of the creature the prophet saith 'He that maketh and transformeth all things.' But of the divine Word the great David says 'Thou art the same and thy years shall not fail.' And again the same God says of Himself 'For I am the Lord and I change not.'"
"But with God repentance is nothing but a change of dealing, wherein He seems to retrace His course, as if He had conceived some fresh design."
"But since with God, beyond all doubt, 'there is no variableness, neither shadow of turning,' it will be worth while strictly to examine what he means by this description of his most holy and unchangeable nature, so well accommodated to our weak capacities."
"In one Father unbegotten, who has from no one the cause of His being, who is unchangeable and immutable, who is always the same, and admits of no increase or diminution."