HEAR HIS VOICE --> ARE HIS SHEEP --> ARE THE CHURCH
"He that will HEAR MY VOICE shall be MY SHEEP and him shall ye receive into the church and him will I also receive for behold THIS IS MY CHURCH." (Mosiah 26:21-22.)
Church Structure in the Book of Mormon Church
The church of the Book of Mormon, as finalized at the time of Christ, was a structure of teacher, priest, and elder. The position of high priest was no longer required.
7 Now this was the cause of much affliction to Alma, yea, and to many of the people whom Alma had consecrated to be teachers, and priests, and elders over the church; (Alma 4:7)
1 The manner which the disciples, who were called the elders of the church, ordained priests and teachers— (Moroni 3:1)