Mishkat al-Masabih
Book 7: Fasting
كتاب الصوم
148 hadith in this book
Chapter 6.2 Completing what has been neglected - Section 2
باب القضاء - الفصل الثاني
Nafi‘, on Ibn ‘Umar’s authority, reported the Prophet (ﷺ) as saying, “If anyone dies when fasting in the month of Ramadan has been unfulfilled by him, a poor man should be fed on his behalf in place of every day.” Tirmidhi transmitted it, saying that correctly this goes no farther back than Ibn ‘Umar.
عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «مَنْ مَاتَ وَعَلَيْهِ صِيَامُ شَهْرِ رَمَضَانَ فَلْيُطْعَمْ عَنْهُ مَكَانَ كُلِّ يَوْمٍ مِسْكِينٌ» . رَوَاهُ التِّرْمِذِيُّ وَقَالَ: وَالصَّحِيحُ أَنه مَوْقُوف على ابْن عمر
Hadith text, translations and grading are courtesy of Sunnah.com.