Sahih Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Volume: 005 / Book Number: 059 / Hadith Number: 431
Narrated Ibn Abbas:
The Prophet said, "I have been made victorious by As-Saba (i.e. an easterly wind) and the Ad nation was destroyed by Ad-Dabur (i.e. a westerly wind)."