The four gospels are, strictly speaking, anonymous — none names its author within the text. The names Matthew, Mark, Luke and John were attached by early tradition: Papias around AD 125 (preserved by Eusebius) links Mark to Peter's preaching, and Irenaeus around AD 180 names all four. Scholars divide over whether those traditions preserve the real authors or later, best-guess attributions.
- All four gospels are formally anonymous; the titles ('according to…') were added in transmission.
- Papias (c. 125) and Irenaeus (c. 180) are the key early witnesses to the traditional names.
- Common scholarly dating: Mark c. 65–70, Matthew and Luke c. 80–90, John c. 90–100.
What the evidence showsThe gospels were circulating, being quoted, and being attributed to these names within about a century of the events — an early and remarkably consistent tradition across the ancient church.
Where it stopsBecause the texts carry no signature, authorship rests on tradition and internal clues rather than proof, which is why careful scholars mark it debated. Mark is usually dated earliest (c. AD 65–70), John latest (c. 90–100).
Sources & further reading