A testimony is a most precious possession because it is not acquired by logic or reason alone, it cannot be purchased with earthly possessions, and it cannot be given as a present or inherited from our ancestors. We cannot depend on the testimonies of other people. We need to know for ourselves. President Gordon B. Hinckley said, ‘Every Latter-day Saint has the responsibility to know for himself or herself with a certainty beyond doubt that Jesus is the resurrected, living Son of the living God.