(15) باب الْكَفَّارَةِ قَبْلَ الْحِنْثِ
'Amr bin Shu'aib narrated from his father, from his grandfather, that the Messenger of Allah said:
"Whoever swears an oath, then sees something better than it, let him do that which is better." (FR)
Reference (FR): Sunan an-Nasa'i 3781 (FR)
In-book reference (FR): Book 35, Hadith 21 (FR)
English translation (FR): Vol. 4, Book 35, Hadith 3812 (FR)