Thoreau writes in his journal:
Reading from my manuscripts to Miss Emerson this evening and using the word “god,” in one instance, in perchance a merely heathenish sense, she inquired hastily in a tone of dignified anxiety, “Is that god spelt with a little g?” Fortunately it was. (I had brought in the word “god” without any solemnity of voice or connection.) So I went on as if nothing had happened . . .