The fall of the house of usher

Usher has been feeling ill and distressed lately. He asks the narrator, an old friend, to visit for support.

The writer spoke of acute bodily illness -- of a mental disorder which oppressed him -- and of an earnest desire to see me, as his best, and indeed his only personal friend, with a view of attempting, by the cheerfulness of my society, some alleviation of his malady. It was the manner in which all this, and much more, was said -- it the apparent heart that went with his request --which allowed me no room for hesitation; and I accordingly obeyed forthwith what I still considered a very singular summons.