The Bible
3 Nephi 26
Jesus expounds all things from the beginning to the end—Babes and children utter marvelous things that cannot be written—Those in the Church of Christ have all things in common among them. About A.D. 34.

7But behold the plates of Nephi do contain the more part of the things which he taught the people.
18And many of them saw and heard unspeakable things, which are not lawful to be written.
20And it came to pass that they did do all things even as Jesus had commanded them.
21And they who were baptized in the name of Jesus were called the church of Christ.