Original sentence: When the book was complete, he said he returned the plates to the angel Moroni
Edited sentence: A Second Testament of Jesus Christ adds to the first Gospel - thus, the Angel Moroni provided Joseph Smith with the revelation of another Gospel.Interestingly, the Biblical Book of Galatians 1:8-9 ] written almost 2000 years before the Angel Moroni appeared to Joseph Smith speaks about how angelic messengers with a new teaching should be received.Through the gold plates given by the Angel Moroni, Joseph Smith could now preach a new Gospel - a restored Gospel.When the book was complete, he said he returned the plates to the angel Moroni.. In turn, Joseph Smith was able to use the Angelic plates to repair the Christian faith and assert a new understanding of the original Gospel Message