BAYHAQI 8225: from Ibn ʿAbbās —
[Machine] A woman came to the Prophet ﷺ and said, "O Messenger of Allah, indeed my sister has passed away and she owed two consecutive months of fasting." He ﷺ said, "Would you have paid off her debt if she had owed money?" She said, "Yes." He said, "Then the right of Allah is more deserving."

البيهقي ٨٢٢٥: عن ابن عباس —
جَاءَتِ امْرَأَةٌ إِلَى النَّبِيِّ ﷺ فَقَالَتْ يَا رَسُولَ اللهِ إِنَّ أُخْتِي مَاتَتْ وَعَلَيْهَا صِيَامُ شَهْرَيْنِ مُتَتَابِعَيْنِ قَالَ أَرَأَيْتِ لَوْ كَانَ عَلَى أُخْتِكِ دَيْنٌ أَكُنْتِ تَقْضِينَهُ؟ قَالَتْ نَعَمْ قَالَ فَحَقُّ اللهِ أَحَقُّ


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Bayhaqī > Fasting > § [Machine] Whose guardian can fast on their behalf?
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