This is the case most often cited to show that the external record vindicates the Bible, and the case most often cited to show that it does not. Both sides are quoting the same tablets, and both are quoting half of them.
The claim
Daniel 5 narrates a feast held by Belshazzar, king of Babylon, at which the vessels taken from the Jerusalem temple are used, writing appears on the wall, Daniel interprets it as the end of the kingdom, and Belshazzar is killed that night. The chapter twice calls Nebuchadnezzar his father, and it calls Belshazzar king.
The dating problem, which is the whole argument about Daniel
Daniel is the most fiercely dated book in the Hebrew Bible, and this dossier does not pretend to settle it.
The traditional position places the book in the sixth century BCE, contemporary with the events it describes. The dominant critical position places its final form in the second century, around 165 BCE, on the grounds that its detailed knowledge runs accurately through the Hellenistic period and then stops being accurate at a specific point, that its Aramaic and its Persian and Greek loanwords fit a later date, and that it sits among the Writings rather than the Prophets in the Hebrew canon.
Manuscript evidence gives a floor but not a ceiling: fragments of Daniel were found at Qumran, some copied within a few decades of that proposed second-century date, which shows the book was already circulating and regarded as worth copying by then.
What matters for this dossier is narrower. If Daniel 5 is sixth-century it is close to the events; if it is second-century it is describing them four hundred years later. The external record can be laid against it either way, and it produces the same result.
What the external record says
The Nabonidus Chronicle, BM 35382 in the British Museum, covers the reign of Nabonidus, the last Neo-Babylonian king, and ends with the Persian capture of Babylon. It is a damaged tablet, and much of it is lost.
It records that Nabonidus was absent from Babylon for years, at Tema in Arabia, and that during those years the king’s son was in Babylonia with the army. Other Babylonian documents name that son: Belshazzar. A royal inscription of Nabonidus from Ur includes a prayer for him by name, as the king’s firstborn.
The chronicle also records the end: the Persian army entered Babylon, and the city was taken. The Cyrus Cylinder describes the same event from the Persian side, as an entry without a battle.
What this vindicates, and it is not small
Belshazzar appears in no Babylonian king list, and for most of the modern period he was treated as an error or an invention — the standard example, in nineteenth-century criticism, of a name in Daniel with nothing behind it.
The tablets settled that. A man of that name existed, was the son of the reigning king, and exercised royal authority in Babylon during his father’s long absence. That is a real correction, it went in the Bible’s favour, and any account of this case that omits it is not reporting honestly.
There is a further detail that deserves its reputation. Daniel 5 has Belshazzar offer the interpreter the position of third ruler in the kingdom — an odd promise from a king, and exactly what one would expect if the speaker were himself the second, ruling under an absent father. The text appears to know something about his status that the later tradition did not.
What it contradicts
- Belshazzar was not king. He held authority in Babylon and he is never given the royal title in the Babylonian record. Nabonidus remained king until the Persian conquest. Daniel 5 calls Belshazzar king throughout.
- Nebuchadnezzar was not his father. His father was Nabonidus, who was not of Nebuchadnezzar’s line and came to the throne through a coup. The Aramaic word can carry a wider sense than biological paternity, and that defence is made; it does not make Nabonidus disappear from the account.
- The fall of the city is described differently. The Babylonian and Persian records present an entry without a battle. Daniel 5 ends with Belshazzar killed that night. The chronicle is damaged at this point, so this divergence is weaker than the first two, and should be reported as such.
- Darius the Mede is not attested at all. Daniel 5:31 has him receive the kingdom. No such figure appears in any Babylonian, Persian or Greek source, and the identifications proposed for him — Gobryas, Cyrus under another name, Cyaxares — are all reconstructions rather than attestations.
Where this dossier could go wrong
- Reporting only the vindication. Belshazzar’s existence is used constantly as a general argument for Daniel’s reliability. It establishes one name, and the same tablets that supply it contradict the chapter on three other points.
- Reporting only the contradictions. The opposite failure, and just as common. A source that corrects the critics on a point they held for a century deserves to be reported doing so.
- Treating the damaged passage as decisive. The chronicle breaks up around the capture of the city. Building an argument on what it does not say there is building on a gap.
- Letting the dating question absorb everything. Whether Daniel is sixth-century or second-century is a genuine and unresolved argument. It is not this dossier’s argument, and the external comparison comes out the same either way.
The verdict
5 · Contradicted or partial. The grade attaches to the traditional reading of Daniel 5 as a straightforward eyewitness account of a Babylonian court.
The external record confirms a name that scholarship had written off, and preserves a detail — the offer of third place — that fits the Babylonian situation better than the surrounding narrative does. It also shows that the chapter’s central description of its own protagonist is wrong in two respects that the Babylonian documents are clear about, and introduces a ruler in its closing verse for whom no external evidence of any kind exists.
Partial is the accurate word. This is not a text the record refutes, and it is not a text the record confirms. It is a text that gets one striking thing right and several checkable things wrong, and the honest verdict has to hold both.
Related: the overview of Daniel, the topic study on kings named in foreign records, and the method note on how a text is dated.