Some time ago when in a mine, looking through its dark corridors, I every now and then saw the glimmer of a moving lamp, and I could track it all through the mine. The reason was that the miner carried it on his hat, — it was a part of himself, and it showed where he went. I said, "Would that in this dark world every miner of the Master carried his lamp to show where he walks."

P. 116. - Dictionary of Burning Words of Brilliant Writers (1895)