Ephesians was written by a different disciple of Paul, and he was using as his model for a Pauline letter the actual letters of Paul, or at least some of them that he possessed and knew of.

以弗所书则由保罗的另一信徒执笔，他伪造保罗的书信,模板是保罗的书信，或者他所持有的一些保罗的书信。

耶鲁公开课 - 新约课程节选

And one of the ways we think this--one of the reasons we think this is because in some of the old manuscripts of Ephesians, "To the Ephesians" is not there.

我们之所以这样认为的原因之一,就是以弗所书的一些旧稿里，“致以弗所教会“这样的说法并不存在。

耶鲁公开课 - 新约课程节选

So we can tell that the writer of the Ephesians seems to have been a different author.

所以我们可以判定以弗所书的写信人,似乎是另一位作者。

耶鲁公开课 - 新约课程节选

The letter to the Ephesians looks like it was not actually written to only one church.

以弗所书的写信对象,似乎不只一个教会。

耶鲁公开课 - 新约课程节选