(16) باب الْكَفَّارَةِ بَعْدَ الْحِنْثِ
It was narrated that 'Adiyy bin Hatim said:
"The Messenger of Allah said: 'Whoever swears an oath, then sees something better than it, let him leave his oath, and do that which is better, and offer expiation for it.'"
Reference: Sunan an-Nasa'i 3786
In-book reference: Book 35, Hadith 26
English translation: Vol. 4, Book 35, Hadith 3817