The Clearest Trinity Verse in the Bible Isn't in the Earliest Manuscripts
Did you know the single most explicit Trinity verse in the King James Bible — 1 John 5:7's "the Father, the Word, and the Holy Ghost: and these three are one" — appears in NO Greek manuscript before the 14th century? It's called the Comma Johanneum, and its history is one of the strangest chapters in the transmission of the biblical text.
The Verse in Question:
KJV (1611), 1 John 5:7-8: "For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one. And there are three that bear witness in earth, the Spirit, and the water, and the blood: and these three agree in one."
ESV (2001), 1 John 5:7-8: "For there are three that testify: the Spirit and the water and the blood; and these three agree."
The bolded portion of the KJV — "in heaven, the Father, the Word, and the Holy Ghost: and these three are one. And there are three that bear witness in earth" — is called the Comma Johanneum ("the Johannine Comma") and is absent from modern critical translations.
The Manuscript Evidence:
The Comma is absent from all Greek papyri, all Greek uncial codices before the 14th century (Sinaiticus, Vaticanus, Alexandrinus, Ephraemi Rescriptus), all Greek minuscule manuscripts before the 14th c. (with two dubious late exceptions), and all Greek patristic quotations of 1 John 5 — even from writers deeply involved in the Trinitarian controversies who would have cited it as ammunition if it existed.
The Comma appears in some Old Latin manuscripts (4th-5th c. onward) and the Latin Vulgate. It originated in the Latin tradition, likely as a marginal gloss reflecting the Trinitarian controversies, and was later incorporated into some Latin manuscripts.
The Erasmus Story:
1516 — Desiderius Erasmus published the first printed Greek New Testament (Novum Instrumentum). He did NOT include the Comma because it was absent from every Greek manuscript he had consulted.
Backlash — Critics complained, particularly Catholic theologians who defended the Vulgate reading. Erasmus reportedly said (in a partially legendary exchange) that he would include the Comma if a single Greek manuscript could be produced.
1520 — Codex Montfortianus, a Greek manuscript containing the Comma, was produced or brought forward. Scholars widely believe this manuscript was created for the express purpose of forcing Erasmus's hand — the Greek text of the Comma appears to be a back-translation from the Latin Vulgate, with idiosyncrasies that betray its Latin origin.
1522 — Erasmus's 3rd edition of the Greek New Testament included the Comma, though Erasmus himself remained unconvinced of its authenticity.
1550 — Robert Estienne (Stephanus) incorporated the Comma into what became known as the Textus Receptus ("received text").
1611 — The King James Bible translated from the Textus Receptus and included the Comma.
Every KJV in use today includes the Comma because of Erasmus's reluctant 1522 addition.
Why It's Not a Threat to the Trinity:
The doctrine of the Trinity does NOT depend on the Comma Johanneum. This ties to the earlier episode on why the word "Trinity" isn't in the Bible (but the doctrine is everywhere). The Trinity stands on Matthew 3:16-17, Matthew 28:19, 2 Corinthians 13:14, John 1:1-3, Ephesians 4:4-6, and many more.
If the doctrine needed a single "smoking-gun" verse, it would be weak. It doesn't. Removing the Comma actually STRENGTHENS the case by showing the doctrine emerges organically from the whole of Scripture.
Reformed Scholarship Affirms the Omission:
Bruce Metzger's Textual Commentary gives the shorter reading an "A" rating — virtually certain. MacArthur, Carson, Sproul, Kruger, Wallace all affirm the omission. KJV-only advocates defend the Comma theologically (Textus Receptus providentially preserved), not textually.
The Pastoral Implication:
Modern translations aren't removing verses. They're returning to the earliest available Greek text and identifying what was added between the 4th and 14th centuries. Textual criticism serves the church by helping us hear the words the apostles actually wrote.
📖 Passages: Matthew 3:16-17, 28:19, John 1:1-3, 14:16-17, 26, 15:26, 16:7, 2 Corinthians 13:14, Ephesians 4:4-6, 1 Peter 1:2, 1 John 5:6-11