Have you ever attended a temple dedication? For the early Saints, dedicating the Kirtland Temple was a once-in-a-lifetime event. Today, temple dedications and open houses happen with increasing frequency—and each one carries the same purpose: preparing a house where the Lord Himself may come. This week’s block—Doctrine and Covenants 109–110—takes us inside the dedicatory prayer of the Kirtland Temple and the sacred vision Joseph Smith and Oliver Cowdery had just one week later, when Christ ap...