Tool Beta
Is It Actually in the Bible?
Phrases people quote as Scripture. The real verse, or the honest answer that there is not one.
The Dead Sea Scrolls' Great Isaiah Scroll only has 'holy, holy' at Isaiah 6:3, which undercuts (or, in reverse, proves) the doctrine of the Trinity
The oldest complete Isaiah scroll does read 'holy, holy' at 6:3 instead of the Masoretic Text's threefold repetition, but that detail was never Heiser's argument for or against the Trinity, and leaning on it either way proves less than people think.
Isaiah 6:1-3, 8, in every translation this tool compares.
This one gets used both ways online: skeptics cite the Qumran variant to say the classic "holy, holy, holy" (the trisagion) some Christians point to as proof of the Trinity isn't even stable in the manuscripts, while others cite it defensively. Heiser addresses this only in passing, as an aside in his Unseen Realm 101 teaching material (the course companion built on the book's Isaiah 6 material), not as a worked textual-critical argument. Teaching on Isaiah 6:8 ("Whom shall I send, and who will go for us?"), he notes that some Christians read the "us" as the Trinity, leaning on the threefold "holy" three verses earlier as support. He then flags: "The Great Isaiah Scroll (Dead Sea Scrolls) has two 'holy's in Isaiah 6:3, not three. The threefold-holy-as-Trinity argument leans on a reading the oldest manuscript doesn't support." He explicitly says he's flagging it and moving on, not doing textual criticism in that session.
Heiser's own reading of Isaiah 6:8's "us" has nothing to do with the Trinity at all: consistent with his divine council framework throughout the book, he reads it as Yahweh addressing his heavenly assembly and asking for a human volunteer, which Isaiah supplies ("Here am I. Send me"). So the Trinitarian reading of Isaiah 6 was never his target to begin with; the Qumran variant is just a side note he tosses in because it happens to undercut one popular argument for that reading.
Worth being honest about: this is a thin, one-line aside from a teaching session, not a load-bearing argument in the book itself, and it doesn't settle the underlying theological question either way. The threefold repetition in the Masoretic Text is also a recognized Hebrew intensification device (tripling a word for superlative effect, "holiest of the holy") rather than an obvious numerical code for three persons of the Godhead, so neither the Qumran two-holy reading nor the Masoretic three-holy reading was written to make a Trinitarian point in the first place. Whichever reading is earlier, both sides of this online argument are asking more of a text-critical detail than it can honestly deliver.
