عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ لَا نَذْرَ فِي مَعْصِيَةِ اللَّهِ عَزَّ وَجَلَّ وَكَفَّارَتُهُ كَفَّارَةُ يَمِينٍ
It is narrated from Sayyida Aisha (may Allah be pleased with her) that the Noble Prophet (peace and blessings be upon him) said: There is no vow in disobedience to Allah, and its expiation is the expiation of an oath.