“While the lime-burner was struggling with the horror of these thoughts, Ethan Brand rose from the log, and flung open the door of the kiln. The action was in such accordance with the idea in Bertram's mind, that he almost expected to see the Evil One issue forth, red-hot, from the raging furnace.
Hold! hold!" cried he, with a tremulous attempt to laugh; for he was ashamed of his fears, although they overmastered him. "Don't, for mercy's sake, bring out your Devil now!"
"Man!" sternly replied Ethan Brand, "what need have I of the Devil? I have left him behind me, on my track. It is with such half-way sinners as you that he busies himself. Fear not, because I open the door. I do but act by old custom, and am going to trim your fire, like a lime-burner, as I was once."
He stirred the vast coals, thrust in more wood, and bent forward to gaze into the hollow prison-house of the fire, regardless of the fierce glow that reddened his face. The lime-burner sat watching him, and half suspected this strange guest of a purpose, if not to evoke a fiend, at least to plunge into the flames, and thus vanish from the sight of man. Ethan Brand, however, drew quietly back, and closed the door of the kiln.
"I have looked," said he, "into many a human heart that was seven times hotter with sinful passions than yonder furnace is with fire. But I found not there what I sought. No, not the Unpardonable Sin!"”

"Ethan Brand" (1850)