Sir Thomas Browne's classic essay on "Urne-Buriall" (an antiquarian and proto-archaeological disquisition on a set of funerary urns found in rural England, which leads its famously polymathic author into a set of larger philosophical and theological reflections on the theme of mortality) concludes, as it would have to do (in Browne's era) with a restatement of orthodox Christian teaching on the future state. But there are some who have found in the essay hints, perhaps, that its author did not in fact repose entire confidence in this teaching.
The German author W.G. Sebald, who discusses "Urne-Buriall" extensively in his unclassifiable prose work, The Rings of Saturn, speaks of the essay's emphasis on "the indestructibility of the human soul, which the physician, firm though he may be in his Christian faith, perhaps secretly doubts." (Hulse trans.) Sebald nods to the passage in which Browne observes, "It is the heaviest stone that melancholy can throw at a man, to tell him he is at the end of his nature; or that there is no future state to come, unto which this seemes progressionall[.]"