It's not the acts of all the apostles, it's the acts basically of Paul,and Paul's not considered an apostle by the guy who wrote the Acts of the Apostles.
它并不是所有使徒的传记,而是保罗的,但使徒行传的作者认为,保罗并不是使徒。
The titles of most of the books in the New Testament ; were not put there by their authors; they were put there by later Christian scribes.
新约所有篇章的标题,并不是作者自己起的;,而是后来基督教文士起的。
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