What do we make of the Dead Sea Scrolls, which sometimes align with the Septuagint (LXX) against the MT? Does this challenge MT supremacy?

The Dead Sea Scrolls present a more nuanced picture than the question of “MT supremacy” allows. Rather than challenging the MT’s reliability, they reveal that textual diversity existed in antiquity—and that the MT represents one legitimate strand of that diversity, not the only one.

The scrolls extend our knowledge of the Hebrew text back approximately one thousand years earlier than the Masoretic manuscripts[1], enabling direct comparison across an enormous chronological gap. Many of these ancient scrolls closely match the medieval Masoretic Text tradition[2], which validates the scribal care exercised over centuries. One scholar examining the Isaiah Scroll states it “provides irrefutable proof that the transmission of the biblical text through a period of more than one thousand years by the hands of Jewish copyists has been extremely faithful and careful.”[3]

However, the scrolls also reveal textual multiplicity. Some Qumran manuscripts align with the Septuagint against the MT, while others support the MT, and still others represent distinct textual forms. This indicates that before the standardization of the MT, Jewish communities preserved different textual traditions simultaneously. The MT was not the preserved text in antiquity—it was a preserved text that eventually became dominant.

This distinction matters theologically. The evidence shows that God’s word was faithfully transmitted through multiple textual streams, not through a single “preserved” line. The Dead Sea Scrolls “only confirm the accuracy of the Masoretic Text and the care with which the Jewish scribes handled the Scriptures. The differences do not warrant any major changes in the substance of the Old Testament.”[1]

The MT’s reliability is thus confirmed—but so is the legitimacy of other textual traditions. Rather than establishing MT supremacy, the scrolls demonstrate that textual variation and faithful transmission coexisted in the Second Temple period. The question shifts from “which text was preserved?” to “how did God preserve His word through multiple legitimate textual traditions?”

[1] Richard C. Gamble, God’s Mighty Acts in the Old Testament, The Whole Counsel of God (Phillipsburg, NJ: P&R Publishing, 2009), 1:108.
[2] Jeremy D. Lyon, “Special Section. The Dead Sea Scrolls and the Reliability of the Bible,” Bible Study Magazine (Bellingham, WA: Lexham Press; Faithlife, 2021–2022), 14:2:30.
[3] Edward D. Andrews, Introduction to the Text of the New Testament: From the Authors and Scribe to the Modern Critical Text (Cambridge, OH: Christian Publishing House, 2019).