Another time at the temple, when Jesus was twelve, Mary was upset that Jesus had remained behind when His parents had left for Nazareth. They were distressed in looking for Him. When they found Him, still in the temple, He said He must be in His Father's house (Luke 2:49). Jesus returned to Nazareth with His earthly parents and submitted to them. We are told, again, that Mary "treasured up all these things in her heart" (Luke 2:51). Raising Jesus must have been a perplexing endeavor yet also filled with precious moments, perhaps memories that became more poignant as Mary came to more fully understand who Jesus is. We, too, can treasure in our hearts the knowledge of God and the memories of His activity in our lives.