The Prophet ﷺ came visiting me while I was (sick) in Mecca, ('Amir the sub-narrator said, and he disliked to die in the land, whence he had already migrated). He (i.e. the Prophet) said, "May Allah bestow His Mercy on Ibn Afra (Saʿd bin Khaula)." I said, "O Messenger of Allah ﷺ! May I will all my property (in charity)?" He said, "No." I said, "Then may I will half of it?" He said, "No". I said, "One third?" He said: "Yes, one third, yet even one third is too much. It is better for you to leave your inheritors wealthy than to leave them poor begging others, and whatever you spend for Allah's sake will be considered as a charitable deed even the handful of food you put in your wife's mouth. Allah may lengthen your age so that some people may benefit by you, and some others be harmed by you." At that time Saʿd had only one daughter. (Using translation from Bukhārī 2742)
جَاءَ النَّبِيُّ ﷺ يَعُودُنِي وَأَنَا بِمَكَّةَ وَهُوَ يَكْرَهُ أَنْ يَمُوتَ أَحَدُنَا بِالْأَرْضِ الَّتِي هَاجَرَ مِنْهَا فَقَالَ يَرْحَمُ اللهُ ﷻ ابْنَ عَفْرَاءَ قُلْتُ يَا رَسُولَ اللهِ أُوصِي بِمَالِي كُلِّهِ قَالَ لَا قُلْتُ فَبِالشَّطْرِ قَالَ لَا قُلْتُ فَبِالثُّلُثِ قَالَ الثُّلُثُ وَالثُّلُثُ كَثِيرٌ إِنَّكَ إِنْ تَدَعْ وَرَثَتَكَ أَغْنِيَاءَ خَيْرٌ مِنْ أَنْ تَدَعَهُمْ عَالَةً يَتَكَفَّفُونَ النَّاسَ فِي أَيْدِيهِمْ وَإِنَّكَ مَهْمَا أَنْفَقْتَ عَلَى أَهْلِكَ مِنْ نَفَقَةٍ فَإِنَّهَا صَدَقَةٌ حَتَّى اللُّقْمَةَ تَرْفَعُهَا إِلَى فِي امْرَأَتِكَ وَعَسَى الله ﷻ أَنْ يَنْفَعَ بِكَ قَوْمًا وَيَضُرَّ بِكَ آخَرِينَ وَلَمْ يَكُنْ لَهُ يَوْمَئِذٍ إِلَّا ابْنَةٌ