The Gospel of Q is a proposed early Christian collection of sayings. The letter Q comes from Quelle, the German word for “source.” No complete manuscript has been discovered; its existence is inferred from passages that Matthew and Luke share but that do not appear to come from Mark.
Overview
Many scholars distinguish between the traditional names attached to the first three Gospels and the historical question of how those texts were composed. On this view, the authors of Matthew and Luke drew on several kinds of material:
- the Gospel of Mark;
- oral traditions circulating among early Christian communities;
- material particular to each Gospel; and
- a possible written collection shared by Matthew and Luke.
Researchers call the last item Q. It is a scholarly reconstruction rather than a surviving book. Different reconstructions can therefore vary, and the theory remains debated.
Q is usually understood as a collection focused mainly on teachings and sayings attributed to Jesus. Unlike the canonical Gospels, a reconstructed Q would not appear to provide an extended narrative of birth, crucifixion, resurrection or ascension. That difference has led some scholars to compare its proposed form with other sayings collections, including the Gospel of Thomas.
A note on historical confidence
“Gospel of Q” does not refer to a document that can be read in an archive today. It is a label for a hypothesis developed by comparing the wording, sequence and themes of Matthew and Luke. Evidence for the hypothesis is substantial enough to support study, but not decisive enough to remove disagreement.
Why the question matters
For historians of early Christianity, Q could offer a window into how one stream of Jesus-followers remembered teachings before the canonical Gospels reached their final forms. A reconstructed sayings source might help researchers trace changing emphases, literary editing and the development of early Christian theology.
Scholars who reject the hypothesis generally argue that the similarities between Matthew and Luke can be explained without a lost document, for example through literary dependence, shared oral traditions or other sources. For readers who hold a strong doctrine of biblical inspiration, the question of an earlier source may have little effect on the authority of the canonical texts.
Topics in this section
- Did the Gospel of Q exist? — its proposed relationship with the canonical Gospels.
- Internal structure of the Gospel of Q — how scholars organize the reconstructed material.
- Implications of the Gospel of Q — what the hypothesis may mean for historical and theological study.
Further reading
Readers who want to continue can compare this topic with the site's pages on Christianity, Bible topics, interpretation, and basic information about religions. These pages provide broader context rather than a single required conclusion.