Mishkat al-Masabih
Mishkat al-Masabih 3429
Vows - Section 1
Arabic hadith text
وَعَن عقبَة بن عَامر عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «كَفَّارَةُ النَّذْرِ كَفَّارَةُ الْيَمِينِ» . رَوَاهُ مُسْلِمٌ
Translation
‘Uqba b. ‘Amir reported God’s Messenger as saying, “The atonement for a vow is the same as for an oath.” Muslim transmitted it.