(41) باب كَفَّارَةِ النَّذْرِ .
It was narrated from 'Abdur-Rahman bin Samurah that the Prophet said:
"There is no vow to commit an act of disobedience or with regard to that which the son of Adam does not possess." (DE)
Reference (DE): Sunan an-Nasa'i 3850 (DE)
In-book reference (DE): Book 35, Hadith 90 (DE)
English translation (DE): Vol. 4, Book 35, Hadith 3881 (DE)