Sahih Bukhari Volume 006, Book 060, Hadith Number 122.
Narrated By Abu Huraira : While the Prophet was offering the 'Isha' prayer, he said, "Allah hears him who sends his praises to Him," and then said before falling in prostration, "O Allah, save 'Aiyash bin Rabi'a. O Allah, save Salama bin Hisham. O Allah, save Al-Walid bin Al-Wahd. O Allah, save the weak ones among the believers. O Allah, let Your punishment be severe on the tribe of Mudar. O Allah, inflict upon them years (of famine) like the years of Joseph."