Arabic Text
حَدَّثَنِي مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، وَمُحَمَّدُ بْنُ طَرِيفٍ الْبَجَلِيُّ، - وَاللَّفْظُ لاِبْنِ طَرِيفٍ - قَالاَ حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ، عَنِ الأَعْمَشِ، عَنْ عَبْدِ الْعَزِيزِ بْنِ رُفَيْعٍ، عَنْ تَمِيمٍ الطَّائِيِّ، عَنْ عَدِيٍّ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِذَا حَلَفَ أَحَدُكُمْ عَلَى الْيَمِينِ فَرَأَى خَيْرًا مِنْهَا فَلْيُكَفِّرْهَا وَلْيَأْتِ الَّذِي هُوَ خَيْرٌ " .
English Translation
'Adi reported Allah's Messenger (ﷺ) as saying: When anyone amongst you takes an oath, but he finds (something) better than that he should expiate (the breaking of the oath), and do that which is better.
This hadith is from Sahih Muslim, one of the most rigorously authenticated collections in Islamic scholarship. No editorial opinion is added.