(16) باب الْكَفَّارَةِ بَعْدَ الْحِنْثِ
'Abdur-Rahman bin Samurah said:
"The Messenger of Allah said to me: 'If you swear an oath, then you see something that is better, do that which is better, and offer expiation for your oath.'" (ID)
Reference (ID): Sunan an-Nasa'i 3791 (ID)
In-book reference (ID): Book 35, Hadith 31 (ID)
English translation (ID): Vol. 4, Book 35, Hadith 3822 (ID)