An ancient symbol was suddenly used in the design of an entire temple. Renown scholar Hugh Nibley later identified it as the "Seal of Melchizedek." Other scholars and bloggers started exploring the history and meanings of the symbol, which was later added to the Salt Lake City Temple. For the first time in one book, the modern story is uncovered. Learn why the Seal of Melchizedek is finding its way back into contemporary Christian culture, and why Latter-day Saints in particular find it so interesting.