(31) باب النَّذْرِ فِيمَا لاَ يَمْلِكُ وَفِي مَعْصِيَةٍ
Narrated `Aisha:
The Prophet (ﷺ) said, "Whoever vowed to be obedient to Allah, must be obedient to Him; and whoever vowed to be disobedient to Allah, should not be disobedient to Him." (IT)
Reference (IT): Sahih al-Bukhari 6700 (IT)
In-book reference (IT): Book 83, Hadith 77 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 78, Hadith 691 (IT)