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Belshazzar had a letter,-- He never had but one; Belshazzar's correspondence Concluded and begun In that immortal copy The conscience of us all Can read without its glasses On revelation's wall.

Emily Dickinson (1959). “Selected poems and letters of Emily Dickinson: together with Thomas Wentworth Higginson's account of his correspondence with the poet and his visit to her in Amherst”, Turtleback
Belshazzar had a letter,-- He never had but one; Belshazzar's correspondence Concluded and begun In that immortal copy The conscience of us all Can read without its glasses On revelation's wall.