(41) باب كَفَّارَةِ النَّذْرِ .
It was narrated that 'Imran bin Husain said:
"The Messenger of Allah said: 'There is no vow to commit an act of disobedience, and its expiation is the expiation for an oath.'" (ID)
Reference (ID): Sunan an-Nasa'i 3840 (ID)
In-book reference (ID): Book 35, Hadith 80 (ID)
English translation (ID): Vol. 4, Book 35, Hadith 3871 (ID)