Sahih Bukhari Volume 002, Book 017, Hadith Number 131.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 17. Invoking Allah for Rain (Istisqaa)
Narated By Anas bin Malik : A man complained to the Prophet about the destruction of livestock and property and the hunger of the offspring. So he invoked (Allah for rain. The narrator (Anas) did not mention that the Prophet had worn his cloak inside out or faced the Qibla.