Sahih al-Bukhari, Book 64, Hadith 262 (In-Book) ⓘ
Narrated Al-Bara' and Ibn Abi `Aufa: On the day of Khaibar when the cooking pots were put on the fire, the Prophet said, "Turn the cooking pots upside down."
حَدَّثَنِي إِسْحَاقُ، حَدَّثَنَا عَبْدُ الصَّمَدِ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا عَدِيُّ بْنُ ثَابِتٍ، سَمِعْتُ الْبَرَاءَ، وَابْنَ أَبِي أَوْفَى، يُحَدِّثَانِ عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ قَالَ يَوْمَ خَيْبَرَ وَقَدْ نَصَبُوا الْقُدُورَ أَكْفِئُوا الْقُدُورَ.
also referenced under: Hadith 4223 (DarusSalam) & Volume 5, Book 59, Hadith 533 (USC-MSA)