nash papyrus - A 2,000-year-old fragment containing the Ten Commandments and part of the Shema prayer discovered in Egypt in the late 19th century was recently posted online by The University of Cambridge.
Wikipedia.org/ Masoretic Text-- is the authoritative Hebrew and Aramaic text of the Tanakh for Rabbinic Judaism. However, contemporary scholars seeking to understand the history of the Hebrew Bible’s text use a range of other sources. These include Greek and Syriac translations, quotations from rabbinic manuscripts, the Samaritan Pentateuch and others such as the Dead Sea Scrolls. Many of these are older than the Masoretic text and often contradict it
en.Wikipedia.org/*** MASORETIC TEXT Picture--The inter-relationship between various significant ancient manuscripts of the Old Testament (some identified by their siglum). LXX here denotes the original Septuagint.