Proto-Masoretic manuscripts show the Masoretic consonantal text was already stable in first-century Judea, supporting confident transmission.
Dead Sea Scrolls — The Earliest Hebrew Witnesses
The Dead Sea Scrolls reveal both textual diversity and strong proto-Masoretic stability, confirming that the Old Testament text was faithfully preserved.
Hebrew Old Testament Textual Transmission Prior to 300 B.C.E.: An Analysis of Preservation, Scribes, and Manuscript Traditions
The Hebrew Scriptures before 300 B.C.E. were faithfully preserved through scribal precision, divine supervision, and widespread synagogue use.
The London Manuscript and the Ashkar-Gilson Manuscript: A Unified Scroll from the 7th–8th Century C.E.
The London and Ashkar-Gilson Manuscripts preserve Exodus in proto-Masoretic form, confirming faithful textual transmission by 7th–8th century scribes.

