In 1927 Bruce Barton wrote a multi-faceted parable that is believed to be based on a true story. This story is related to the work of Sir Christopher Wren, whose design of St. Paul’s Cathedral in London is considered one of the most beautiful church buildings ever constructed. The construction was necessary because of the Great Fire of 1666, in which much of London, including the original St. Paul’s church building was destroyed:
One day, while observing the construction of the cathedral, Wren decided to question the three bricklayers. “What are you doing?” to which the bricklayer replied, “I’m a bricklayer. I’m working hard laying bricks to feed my family.” The second bricklayer answered, “I’m a builder. I’m building a wall.” But the third bricklayer, who would eventually rise in rank above all the other craftsmen, when he was asked the question, “What are you doing?” replied with a gleam in his eye, “I’m a cathedral builder. I get to play a small part in building the greatest kingdom of all, the kingdom of God.”
the kingdom of God .” Original Source Unknown, Stuart Strachan Jr.