The Missing Stone.

I remember hearing of a man's dream, in which he imagined that when he died he was taken by the angels to a beautiful temple. After admiring it for a time, he discovered that one stone was missing. All finished but just one little stone; that was left out. He said to the angel, "What is this stone left out for?" The angel replied, "That was left out for you, but you wanted to do great things, and so there was no room left for you." He was startled and awoke, and resolved that he would become a worker for God, and that man always worked faithfully after that.