(12) باب مَا جَاءَ فِي يَمِينِ النَّبِيِّ صلى الله عليه وسلم مَا كَانَتْ
Narrated Ibn 'Umar:
The oath which the Messenger of Allah (ﷺ) often used was this: No, by Him who overturns the hearts.
Reference: Sunan Abi Dawud 3263
In-book reference: Book 22, Hadith 22
English translation: Book 21, Hadith 3257