The guy who wrote 2 Peter--again,not really Peter, but a writer writing in Peter's name--talked about Paul's letters as if--and he calls them scripture.

写彼得后书的人同样也不是彼得，他以彼得的名写信，谈到保罗的书信时,他把它们称为圣典。

耶鲁公开课 - 新约课程节选

It has the Letter of Barnabus,the Shepherd of Hermas, the Acts of Paul,along with the Acts of the Apostles, and the Revelation of Peter.

它还有巴拿巴书黑马牧人书，保罗行传和使徒行传，以及彼得启示录。

耶鲁公开课 - 新约课程节选