01
Westminster Confession of Faith, Chapter 1
A sustained exposition of the confession’s doctrine of Holy Scripture.
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Francis Turretin on the Heavenly Witnesses, Part IV: Unity, Objections, and Conclusion
A new English rendering of Theses XXI–XXIX of Turretin's 1674 disputation on 1 John 5:7.
What Scripture claimsGod-breathed, trustworthy, and complete.
What Scripture accomplishesIt reveals, corrects, trains, and equips.
How Scripture is appliedThe Spirit illumines, convicts, and transforms.
Backbone Series
Featured five backbone series
02
Doctrine of Providential Preservation
How God has kept His Word pure through transmission and history.
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03
Doctrine of the Canon
The divine authority and ecclesiastical recognition of the canonical books.
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04
Key Textual Differences and Doctrinal Consequences
Textual changes that weaken, obscure, or remove doctrinal testimony.
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05
Book Review Series
Descriptive and evaluative reviews of important works.
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Foundational reading
Essential
Ten articles introducing the doctrine and method.
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Intermediate
Thirty articles developing canon, preservation, and textual evidence.
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Complete Course
The full guided reading path through all ten series.
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Latest articles
Historical Report Is Not Biblical Judgment: Identity, Development, Revision, and Rejection
Historical findings and theological verdicts answer different questions; controlled relationship labels keep them ordered and explicit.
No Truthful God, No Saving Gospel
The gospel comes as divine testimony and promise. A doctrine which makes God capable of false speech removes the ground of forgiveness, resurrection, eternal…
One God, Three Distinct Persons
Calamy identifies the real personal distinctions revealed in Scripture without dividing the divine essence or pretending to explain the hidden manner of triune subsistence.
Textual Issues
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Mark 16:9–20Evidence, reception, and doctrinal significance.
John 7:53–8:11Evidence, reception, and doctrinal significance.
1 John 5:7–8Evidence, reception, and doctrinal significance.
A major signature resource
Free Reformed Editions & PDF Library
Modernized public-domain Reformed works, diplomatic editions, source scans, reviews, and related audio.
- Historic theology and confessions
- Textual and canonical works
- PDF, EPUB, HTML, and audio
Reference Work
Research Center
GlossaryExplore →
Historical TimelineExplore →
Confessions on ScriptureExplore →
Objection IndexExplore →
Current ControversiesTimely matters remain accessible, but they do not control the site's first impression.View current responses →