Theology & Doctrine · FaithLogic

General Revelation and the Knowledge of God

Scripture teaches that God makes himself known to everyone through the created world, the ordering of history, and the human conscience — enough to leave people 'without excuse', but not enough to save. Traditions differ on how much reliable knowledge of God this yields, whether it can be built into a 'natural theology', and how it relates to those who never hear the gospel.

In brief

The channels of general revelation:

• Creation — 'The heavens declare the glory of God' (Psalm 19:1–6); 'his invisible attributes, namely, his eternal power and divine nature, have been clearly perceived, ever since the creation of the world, in the things that have been made' (Romans 1:20).
• Providence in history — God 'did not leave himself without witness, for he did good by giving you rains … and food' (Acts 14:17); he 'determined allotted periods and the boundaries' of nations 'that they should seek God' (Acts 17:26–27).
• Conscience and the moral law — Gentiles who do not have the law 'show that the work of the law is written on their hearts, while their conscience also bears witness' (Romans 2:14–15).
• Human nature as God's image — made for God, with (in Calvin's phrase) a sensus divinitatis, an ineradicable awareness of deity that idolatry and atheism suppress but do not erase (Romans 1:18–23).

What general revelation does and does not do. It genuinely communicates that God exists, that he is powerful, divine, and good, and that people are morally accountable to him. It thereby renders humanity 'without excuse' — the problem is not lack of evidence but suppression of it 'by unrighteousness' (Romans 1:18). It does not reveal the Trinity, the incarnation, or the way of salvation; general revelation cannot save, because it contains no gospel. 'How are they to believe in him of whom they have never heard?' (Romans 10:14).

Natural theology — the attempt to build a reasoned knowledge of God from general revelation (the cosmological, teleological/design, and moral arguments; Aquinas's 'five ways') — is affirmed and used by Catholic and much classical Protestant theology, and rejected as a method by others.

The main disagreements:

• Catholic (Vatican I): the existence of God 'can be known with certainty from the created world by the natural light of human reason' — natural theology is valid and yields real (if limited) knowledge.
• Classical Reformed: general revelation is real, sufficient to condemn, but sinful minds suppress and distort it; natural theology has real but limited value, always needing Scripture as the corrective 'spectacles' (Calvin).
• Barthian: there is no independent 'natural knowledge of God'; all true knowledge of God comes through Christ and the Word — Barth's emphatic 'Nein!' to Emil Brunner's 'point of contact'.
• Thomist: reason can demonstrate God's existence and some attributes; grace perfects rather than replaces nature.

Synthesis

FAITHLOGIC ANALYSIS. Paul is emphatic that nobody is in the dark by accident. 'What can be known about God is plain to them, because God has shown it to them' — his power and divinity are 'clearly perceived' in what he has made, and the moral law leaves its 'work' stamped on every conscience. The result, Paul says, is that people are 'without excuse': the human problem is not a shortage of evidence but the suppression of it. This general revelation is real, it is universal, and it grounds everyone's accountability to God.

It is also, by itself, a dead end for salvation. There is no cross in a sunset and no gospel in a conscience. 'How are they to believe in him of whom they have never heard?' The traditions argue about the middle ground — how much a sinful mind can reliably reason from creation to the Creator (the Catholic and Thomist confidence, the Reformed caution about the noetic effects of sin, Barth's outright 'no'), and whether God might use the light people have to draw them toward Christ. But the shape is agreed: general revelation opens the conversation, establishes that there is Someone to answer to, and then hands off to the specific news that 'the Word became flesh' — which only a messenger can bring.

Part of the FaithLogic Theology & Doctrine library. Open the full study for the original languages, the early witnesses, the councils, and the arguments.