Section 12 - Historical Background: Joseph Knight, a successful farmer living in Fayette, New York, was a loyal friend and former employer of Joseph Smith. Knowing Joseph Smith was translating the gold plates while in Harmony, Pennsylvania, Knight brought down a wagon of supplies to help Joseph and Emma. While there, he asked for a personal revelation, probably through the Urim and Thummim.
Section 13 – Historical Background: While translating the plates, Joseph and Oliver were impressed with the subject of baptism which was frequently discussed in the record. Wondering what to do about their own baptism, they asked upon the Lord. As a result, a Heavenly manifestation opened before them as John the Baptist appeared and conferred the Aaronic priesthood upon Joseph and Oliver. Having this new authority, Joseph and Oliver baptized one another.
Sections 14-16 – Historical Background: After receiving the Melchizedek Priesthood from Peter, James and John, believed to have occurred in early June, 1829, the persecution in Harmony became severe. Joseph was instructed by the Lord to flee with Emma to Fayette, New York where the Whitmer family offered to share their small and modest home with them. Three of the Whitmer sons, David, John and Peter Jr, asked for personal revelations from Joseph.
Section 17 – Historical Background: During the translation of the plates, it was learned that the Lord would establish the truthfulness of the record by three witnesses (see 2 Nephi 27:12 and Ether 5:4). Oliver Cowdery, David Whitmer and Martin Harris all desired to be given the privilege of seeing the Gold Plates. Joseph inquired of the Lord concerning this, through the Urim and Thummim.