The Six-Inch Nail
At one time at the City Temple in London, there was in the congregation a wealthy restaurateur named Emil Mettler. Mettler would often do not allow a Christian worker to pay for a meal in his restaurant. Once he happened to open his cash register in the presence of a Secretary of the London Missionary Society and the Secretary was astonished to see among the bills and coins a six-inch nail.
“What was it doing
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