Arabic (Original)
حَدَّثَنَا حَسَنٌ قَالَ حَدَّثَنَا ابْنُ لَهِيعَةَ قَالَ حَدَّثَنَا كَعْبُ بْنُ عَلْقَمَةَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ شِمَاسَةَ عَنْ أَبِي الْخَيْرِ عَنْ عُقْبَةَ بْنِ عَامِرٍ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ كَفَّارَةُ النَّذْرِ كَفَّارَةُ الْيَمِينِ.
English Translation
Hasan narrated to us, he said: Ibn Lahi'ah narrated to us, he said: Ka'b ibn 'Alqamah narrated to us, from 'Abd al-Rahman ibn Shimasah, from Abu al-Khayr, from 'Uqbah ibn 'Amir, from the Messenger of Allah, peace and blessings be upon him, who said, "The expiation for breaking a vow is the expiation for breaking an oath."