 Eighteen years after the first vision, the prophet Joseph Smith wrote an extensive account of his experience. He had faced opposition, persecution, harassment, threats, and brutal attacks, yet he continued to boldly testify of his first vision. I had actually seen a light, and in the midst of that light I saw two personages, and they did in reality speak to me. And though I was hated and persecuted for saying that I had seen a vision, yet it was true. I knew it, and I knew that God knew it, and I could not deny it. In his difficult hours, Joseph's memory reached back nearly two decades to the certainty of God's love for him and the events that welcomed in the long foretold restoration. Standing on his spiritual journey, Joseph said, I don't blame anyone for not believing my history. If I had not experienced what I have, I would not have believed it myself. But the experiences were real, and he never forgot or denied them, quietly confirming his testimony as he moved to Carthage. I'm going like a lamb to the slaughter, he said. But I am calm as the summer's morning. I have a conscious void of offense toward God and toward all men. There is a lesson for us in the Prophet Joseph's example. Along with the peaceful direction we receive from the Holy Ghost, from time to time, God powerfully and very personally assures each of us that he knows us and loves us, and that he is blessing us specifically and openly. Then, in our moments of difficulty, the Savior brings these experiences back into our mind. Think of your own life. Over the years, I have listened to thousands of profoundly spiritual experiences from Latter-day Saints all across the world, confirming to me beyond any question that God knows us and loves each of us, and that he eagerly desires to reveal himself to us. These experiences may come at pivotal times in our lives, or in what may at first seem as uneventful happenings, but they are always accompanied by an exceptionally strong spiritual confirmation of the love of God. Using these spiritually defining experiences, take us to our knees, declaring as did the Prophet Joseph, what I received was from heaven. I know it, and I know that God knows that I know it. Reflect on your own spiritually defining memories as I share a few examples from others. Years ago, an elderly stake patriarch with two failing heart valves pleaded with then Dr. Russell M. Nelson to intervene. Although at the time there was not a surgical solution for the damaged second valve, Dr. Nelson finally agreed to do the surgery. Here are President Nelson's words. After relieving the obstruction of the first valve, we exposed the second valve. We found it to be intact, but so badly dilated that it could no longer function as it should. While examining this valve, a message was distinctly impressed upon my mind. Reduce the circumference of the ring. I announced that message to my assistant. The valve tissue will be sufficient if we can effectively reduce the ring toward its normal size. But how? A picture came vividly to my mind, showing how stitches could be placed to make a pleat here and a tuck there. I still remember that mental image, complete with dotted lines where sutures should be placed. The repair was completed as diagrammed in my mind. We tested the valve and found the leak to be reduced remarkably. My assistant said, it's a miracle. The patriarch lived for many years. Dr. Nelson had been directed, and he knew that God knew that he knew he had been directed. Kathy and I first met Beatrice Magre in France 30 years ago. Beatrice recently told me of an experience that impacted her spiritual life shortly after her baptism as a teenager. Here are her words. The youth of our branch had traveled with their leaders to Lacanow Beach, an hour and a half from Bordeaux. Before returning home, one of the leaders decided to take a last swim and dove into the waves with his glasses. When he resurfaced, his glasses had disappeared. They were lost in the ocean. The loss of his glasses would prevent him from driving his car. We would be stranded far from home. A sister filled with faith suggested that we pray. I murmured that praying would avail us absolutely nothing, and I uneasily joined the group to pray publicly as we stood waist-deep in the murky water. Once the prayer was over, I stretched my arms to splash everyone. As I was sweeping the ocean's surface, his pair of glasses rested in my hand. A powerful feeling pierced my soul that God does actually hear and answer our prayers. Forty-five years later, she recalled it as if it had happened yesterday. Beatrice had been blessed, and she knew that God knew that she knew that she had been blessed. The experiences of President Nelson and Sister Marguerite were very different, yet for both. An unforgettable spiritually-defining memory of God's love was embedded in their hearts. These defining events often come in learning about the restored gospel or in sharing the gospel with others. This picture was taken in Sao Paulo, Brazil in 2004. Florepis Lucia de Massio of the Ipatinga, Brazil, was 114 years old. Speaking of her conversion, Sister de Massio told me that missionaries in her village had given a priesthood blessing to a critically ill baby who miraculously recovered. She wanted to know more. As she prayed about their message, an undeniable witness of the spirit confirmed to her that Joseph Smith was a prophet of God. At 103, she was baptized, and at 104, she was endowed. Every year after, she made the 14-hour bus ride to spend a week in the temple. Sister de Massio had received a heavenly confirmation, and she knew that God knew that she knew that the witness was true. Here's a spiritual memory from my first mission to France 48 years ago. While attracting, my companion and I left a book of Mormon with an elderly woman. According to the woman's apartment, about a week later, she opened the door. Before any words were spoken, I felt a tangible spiritual power. The intense feelings continued as Madame Alice Oduber invited us in and told us she had read the Book of Mormon and knew that it was true. As we left her apartment that day, I prayed, Heavenly Father, please help me to never forget what I have just felt. I never have. In a seemingly ordinary moment, at a door much like hundreds of other doors, I had felt the power of heaven. And I knew that God knew that I knew that a window of heaven had been opened. These spiritually-defiding moments come at different times and in different ways, individualized for each of us. Think of your favorite examples in the scriptures. Those listening to the Apostle Peter were pricked in their hearts. The Lamanite woman, Abish, believed the remarkable vision of her father and a voice came into the mind of Enos. My friend, Clayton Christensen, described and experienced during a very prayerful reading of the Book of Mormon this way, a beautiful, warm, loving spirit surrounded me and permeated my soul, enveloping me in a feeling of love that I had not imagined I could feel. And these feelings continued night after night. There are times when spiritual feelings go down into our heart like fire, illuminating our soul. Joseph Smith explained that we sometimes receive sudden strokes of ideas and occasionally the pure flow of intelligence. President Dallin H. Oaks, in responding to a sincere man who claimed never to have had such an experience, counseled, perhaps your prayers have been answered again and again, but you have had your expectations fixed on a sign so grand or a voice so loud that you think you have had no answer. The Savior himself spoke of a people with great faith who were blessed with fire and with the Holy Ghost, but who knew it not. We have recently heard President Russell M. Nelson say, I invite you to think deeply and often about this key question. How do you hear him? I also invite you to take steps to hear him better and more often. He repeated that invitation this morning. We hear him in our prayers, in our homes, in the scriptures, in our hymns, as we worthily partake of the sacrament, as we declare our faith, as we serve others, and as we attend the temple with fellow believers. Spiritually defining moments come as we prayerfully listen to general conference and as we better keep the commandments. And children, these experiences are for you as well. Remember, Jesus did teach and minister unto the children and the children did speak great and marvelous things. The Lord said, this knowledge is given by my spirit unto you and save it were by my power you could not have it. Therefore, you can testify that you have heard my voice and know my words. We can hear him because of the blessing of the Savior's incomparable atonement. While we cannot choose the timing of receiving these defining moments, President Henry B. Eyring gave this counsel in our preparation. Tonight and tomorrow night, you might pray and ponder, asking the questions, did God send a message that was just for me? Did I see his hand in my life or the lives of my family? Faith, obedience, humility, and real intent open the windows of heaven. You might think of your spiritual memories this way. With constant prayer, a determination to keep our covenants and the gift of the Holy Ghost, we navigate our way through life. When personal difficulty, doubt, or discouragement darken our path, or when the world conditions beyond our control lead us to to wonder about the future, the spiritually defining memories from our book of life are like luminous stones that help brighten the road ahead, assuring us that God knows us, loves us, and has sent His Son, Jesus Christ, to help us return home. And when someone sets his or her defining memories aside and is lost or confused, we turn them toward the Savior as we share our faith and memories with them, helping them rediscover those precious spiritual moments they once treasured. Some experiences are so sacred that we guard them in our spiritual memory and do not share them. Angels speak by the power of the Holy Ghost, wherefore they speak the words of Christ. Angels have not ceased to minister unto the children of men. For behold, they are subject unto Christ to minister according to His command, showing themselves unto them of strong faith and a firm mind in every form of godliness. And the Comforter, which is the Holy Ghost, shall teach you all things and bring all things to your remembrance. Embrace your sacred memories, believe them, write them down, share them with your family. Trust that they come to you from your Heavenly Father and His beloved Son. Let them bring patience to your doubts and understanding to your difficulties. I promise you that as you willingly acknowledge and carefully treasure the spiritually defining events in your life, more and more will come to you. Heavenly Father knows you and loves you. Jesus is the Christ. His Gospel has been restored. And as we remain faithful, I witness we will be His forever in the name of Jesus Christ. Amen.