Revelation is God's initiative to make Himself known. Since God is infinite and man is finite, finite man cannot discover infinite God on his own — God must reveal Himself. Theology distinguishes two kinds: General Revelation — what all people know of God through creation, conscience, and history (Romans 1:20, Psalm 19:1). Special Revelation — God's specific self-disclosure through the prophets, Scripture, and supremely in the person of Jesus Christ (Hebrews 1:1-2). Without revelation, religion is human projection — we imagine what God must be like. With revelation, we have what He actually said and did. The closing of the canon means special revelation is complete; the Spirit illuminates, but does not add to, what has been revealed.
REVELATION, n. The act of disclosing or discovering to others what was before unknown to them; appropriately, the disclosure or communication of truth to men by God himself, or by his authorized agents, the prophets and apostles. "The Revelation of Jesus Christ, which God gave unto him." Revelation 1:1.
Modern theology reduces revelation to personal "spiritual experience" — making the individual's inner sense the arbiter of what God has said. "God told me" has become untethered from Scripture. Meanwhile, academic theology treats revelation as "the community's evolving understanding of the divine" — making it a human, historical construction rather than a divine gift. Both approaches put the human interpreter in authority over the text. True revelation runs the other direction: God speaks; we listen, receive, and submit.
Hebrews 1:1–2 — "Long ago, at many times and in many ways, God spoke to our fathers by the prophets, but in these last days he has spoken to us by his Son."
Romans 1:20 — "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."
2 Timothy 3:16 — "All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness."
Psalm 19:1 — "The heavens declare the glory of God, and the sky above proclaims his handiwork."
1 Corinthians 2:10 — "These things God has revealed to us through the Spirit. For the Spirit searches everything, even the depths of God."
G602 — apokalypsis (ἀποκάλυψις): an uncovering, unveiling, revelation; title of the last book of the Bible; used for God's disclosure of hidden truth and future realities.
G5321 — phanerōsis (φανέρωσις): a making manifest, disclosure; used for the open declaration of truth (2 Corinthians 4:2).
H1540 — gālāh (גָּלָה): to uncover, reveal, disclose; used for God's uncovering of His word to prophets and for secrets revealed (Amos 3:7).
You know God only because He chose to make Himself known — every piece of spiritual knowledge you possess is a gift of revelation, not a product of your searching.
General revelation leaves every human being without excuse; special revelation leaves every human being without excuse and with a Savior to run to.
The canon is closed not because God stopped speaking, but because He has spoken finally and fully in His Son — whom the Scriptures bear witness to on every page.