The Masoretic Text (MT, 𝕸, or Failed to parse (Missing texvc executable; please see math/README to configure.): \mathfrak{M} ) is the authoritative Hebrew text of the Jewish Bible. While the Masoretic Text defines the books of the Jewish canon, it also defines the precise letter-text of these biblical books, with their vocalization and accentuation known as the Masorah. The MT is also widely used as the basis for translations of the Old Testament in Protestant Bibles, and in recent years (since 1943) also for some Catholic Bibles, although the Eastern Orthodox continue to use the Septuagint, as they hold it to be divinely inspired. In modern times the Dead Sea Scrolls have shown the MT to be nearly identical to some texts of the Tanakh dating from 200 BCE but different from others.

The MT was primarily copied, edited and distributed by a group of Jews known as the Masoretes between the 7th and 10th centuries CE. Though the consonants differ little from the text generally accepted in the early 2nd century (and also differ little from some Qumran texts that are even older), it has numerous differences of both greater and lesser significance when compared to (extant 4th century) manuscripts of the Septuagint, a Greek translation (made in the 3rd to 2nd centuries BCE) of the Hebrew Scriptures that was in popular use in Egypt and Israel and that is believed by scholars to be the source often quoted in the New Testament.