(23) باب مَنْ رَأَى عَلَيْهِ كَفَّارَةً إِذَا كَانَ فِي مَعْصِيَةٍ
Narrated Aisha, Ummul Mu'minin:
The Prophet (ﷺ) as saying: No vow must be taken to do an act of disobedience, and the atonement for it is the same as for an oath. (RU)
Reference (RU): Sunan Abi Dawud 3290 (RU)
In-book reference (RU): Book 22, Hadith 49 (RU)
English translation (RU): Book 21, Hadith 3284 (RU)