Humboldt-Universität zu Berlin - IOSOT 2025

12th Congress of the International Organization for Qumran Studies

Berlin, 11−14 August 2025

Monday 

15:30–17:00 Session 1

  Paper 1 Paper 2 Paper 3 Paper 4
IOQS 1: 
Manuscripts and Materiality
Writing Sectarian Texts on Papyrus (Oren Ableman)
Materiality and the Provenance of the Nabataean Manuscripts: The Case of 4Q343 (Ayhan Aksu)
Qumran Tefillin Rehearsed: Regular Recitation as Apotropaic Practice (Arjen Bakker)
The Two-sided (Opisthograph) Writing Technique in Tefillin from Qumran (Ariel Schwarz and Esther Eshel)

Tuesday 

14:30–16:00 Session 2

  Paper 1 Paper 2 Paper 3 Paper 4
IOQS 2 Exhortations, Laws, and Implied Speakers: Understanding the Damascus Document as a Textualized Performance of the Mebaqqer (Jeffrey Cross) Scribal Culture Features of Organisation and Memory in 4QInstruction: The Elusive Structure of a Fragmentary Sapiential Text (Lindsey A. Davidson) The Adaption of Sapiential Phrases to Create Halakha in 4QMMT (Ananda Geyser-Fouché) Anonymity in the Hodayot (Michael B. Johnson)

Mystery and Esotericism 1 (IOQS-IOSOT-Joint Session)

Ethicisation of Ritual and Esotericism in the Levi Traditions (Christoph Nihan) Holiness and Mystery: A Reexamination of their Relation in Priestly Texts (Annie Calderbank) (A Hymn) Pregnant with Meaning: Life and Death of the inner self in Hodayot Column XI (Christine Rosa De Freitas) Grasping the Unfathomable: Hidden Knowledge in the Songs of the Sabbath Sacrifice (Noam Mizrahi)

16:00 – 16:30 Coffee Break

16:30–18:00 Session 3

  Paper 1 Paper 2 Paper 3 Paper 4
IOQS 3 Sovereignty and Dominion in the Aramaic Dead Sea Scrolls (Robert E. Jones) אמת as a Framing Principle at Qumran and Beyond (James Nati) Enslavement in the Dead Sea Scrolls: Embodied, Metaphorical, and Debt (Carmen Palmer) DJD XVII Twenty Years Later (Andrea Ravasco)

Mystery and Esotericism 2 (IOQS-IOSOT-Joint Session)

Unsearchable Light: The Quest for Knowledge in 4Q392 (“Works of God”) and Second Isaiah (Ruthanne Brooks ) In Praise of Darkness – rituals of mystery and initiation from Ancient Egypt (Robert Kade) The Spirit of the Sofer and the Gathering of the Lost Tribes: Scriptural Mysteries in the Pesher on Psalms (4Q171) and 4 Ezra (Florian Neitman) Secrets of Prayer: Esotericism in the Book of Daniel (Sarah Wisialowski)

Wednesday 

14:30–16:00 Session 4

  Paper 1 Paper 2 Paper 3 Paper 4
IOQS 4: 
Manuscripts and Materiality
Analysing Conjoined Texts: A Material Study of 4Q414 (4QRitual of Purification A) and 4Q415 (4QInstructiona) (Charles P. Comerford) New Joins and Ancient Debates in the Aramaic New Jerusalem (Shlomi Efrati) Material observations on 1QIsaa and 1QS/1QSa/1QSb (Torleif Elgvin) The Great Isaiah Scroll: Bisection and Unity (Marcello Fidanzio)

Thursday

13:45−14:30 IOQS Business Meeting

14:30–16:00 Session 5

  Paper 1 Paper 2 Paper 3 Paper 4
IOQS 5: 
Manuscripts and Materiality
A New Aramaic Inscription from the Cave of the Swords near Ein Gedi (Asaf Gayer and Jonathan Ben Dov) Cryptic, Not So Cryptic: Paleographic Considerations on the Term ‘Cryptic’ to Describe Some Qumran Manuscripts (David Hamidovic) The Material Significance of the 4Q82 Stick and a Reconstructed Reading of its Fragments (Joshua M. Matson) The Material Culture of Writing at Qumran: Inkwells as a Case Study (Dennis Mizzi)

16:00 – 16:30 Coffee Break

16:30–18:00 Session 6

  Paper 1 Paper 2 Paper 3 Paper 4
IOQS 6: 
Manuscripts and Materiality
Philology in a Material World: Constructions, Reconstructions, and Deconstructions of the Dead Sea Scrolls (Matthew P. Monger) The New Materiality and the Dead Sea Scrolls: 1QS-1QSa-1QSb as a Case Study (Dermot Nestor and Gareth Wearne)

The Scrolls of Cave 6 as a Literary Collection (Anna Shirav Hamernik)

1QS V, 13: Misplaced or Deliberate? (Kamilla Skarström Hinojosa)