20:84 All members removing from the church where they reside, if going to a church where they are not known, may take a letter certifying that they are regular members and in good standing, which certificate may be signed by any elder or priest if the member receiving the letter is personally acquainted with the elder or priest, or it may be signed by the teachers or deacons of the church.

 21:1 Behold, there shall be a record kept among you; and in it thou shalt be called a seer, a translator, a prophet, an apostle of Jesus Christ, an elder of the church through the will of God the Father, and the grace of your Lord Jesus Christ,