"مَنْ مَاتَ وَعَلَيهِ صِيَامُ شَهْرٍ فَليُطعِمْ عَنْهُ وَلِيُّهُ مَكَانَ كُلِّ يَوْمٍ مِسْكِينًا".
the Prophet said: "Whoever died while he had a month to fast, then a needy person should be fed on his behalf in place of every day."
عَنِ النَّبِيِّ ﷺ قَالَ مَنْ مَاتَ وَعَلَيْهِ صِيَامُ شَهْرٍ فَلْيُطْعِمْ عَنْهُ مَكَانَ كُلِّ يَوْمٍ مِسْكِينًا
‘Whoever dies owing the fasts of a month, one poor person should be fed on his behalf for each day.”
قَالَ رَسُولُ اللَّهِ ﷺ مَنْ مَاتَ وَعَلَيْهِ صِيَامُ شَهْرٍ فَلْيُطْعَمْ عَنْهُ مَكَانَ كُلِّ يَوْمٍ مِسْكِينٌ
[Machine] The Prophet ﷺ was asked about a man who died while having a pending fast of one month. He said that someone should be fed on his behalf every day.
سُئِلَ النَّبِيُّ ﷺ عَنْ رَجُلٍ مَاتَ وَعَلَيْهِ صَوْمُ شَهْرٍ قَالَ يُطْعَمُ عَنْهُ كُلَّ يَوْمٍ مِسْكِينٌ
The Prophet ﷺ as saying: If anyone dies when some fast is due from him (i.e. which he could not keep) his heir must fast on his behalf. Abu Dawud said: This applies to the fast which a man vows ; and this is the opinion of Ahmad b. Hanbal. (Using translation from Abū Dāʾūd 2400)
رَسُولَ اللهِ ﷺ قَالَ مَنْ مَاتَ وَعَلَيْهِ صِيَامٌ صَامَ عَنْهُ وَلِيُّهُ