AN ANCIENT SINDBAD
The manly-hearted Keresaspa was the sturdiest of the men of strength, for Manly Courage clave unto him. We worship [this] Manly Courage, firm of foot, unsleeping, quick to rise, and fully awake, that clave unto Keresaspa [the hero], who killed the snake Srvara, the horse-devouring, man-devouring, yellow poisonous snake, over which yellow poison flowed a thumb's breadth thick. Upon him Kerasaspa was cooking his food in a brass vessel, at the time of noon. The fiend felt the heat and darted away; he rushed from under the brass vessel and upset the boiling water: the manly-hearted Keresaspa fell back affrighted.
Yasht xix. 38-40: Translation of J. Darmesteter.