Sahih Bukhari Volume 5, Book 59, Hadith Number 581.

Narrated By Abu Huraira : When Allah’s Apostle intended to carry on the Ghazwa of Hunain, he said, “Tomorrow, if Allah wished, our encamping) plaice will be Khaif Bani Kinana where (the infidels) took an oath to be loyal to Heathenism.”