3) Chapter: It is recommended for the one who swears an oath then sees that something else is better than it; To do that which is better and offer expiation for his oath
Abu Musa reported:
We walked on foot and came to Allah's Apostle (may peace he upon him) asking him to provide us with mounts. The rest of the hadith is the same.
3) باب نَدْبِ مَنْ حَلَفَ يَمِينًا فَرَأَى غَيْرَهَا خَيْرًا مِنْهَا أَنْ يَأْتِيَ الَّذِي هُوَ خَيْرٌ وَيُكَفِّرَ عَنْ يَمِينِهِ
حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى التَّيْمِيُّ، حَدَّثَنَا الْمُعْتَمِرُ، عَنْ أَبِيهِ، حَدَّثَنَا أَبُو السَّلِيلِ، عَنْ زَهْدَمٍ، يُحَدِّثُهُ عَنْ أَبِي مُوسَى، قَالَ كُنَّا مُشَاةً فَأَتَيْنَا نَبِيَّ اللَّهِ صلى الله عليه وسلم نَسْتَحْمِلُهُ . بِنَحْوِ حَدِيثِ جَرِيرٍ .