Aesop's Fables (1884)
108. The Crow and the Serpent.
A Crow, in great want of food, saw a Serpent asleep in a sunny nook, and flying down, greedily seized him. The Serpent, turning about, bit the Crow with a mortal wound. The Crow in the agony of death exclaimed: "O unhappy me! who have found in that which I deemed a most happy windfall the source of my certain destruction."
What seem to be blessings are not always so.
Aesop's Fables: A New Revised Version From Original Sources (translator not identified), 1884 . Illustrations by Ernest Henry Griset (1844-1907), John Tenniel (1820-1914) and Harrison Weir (1824-1906). Available online at Project Gutenberg.