'Abdullah b. Busr reported:

Messenger of Allah ﷺ came to my father and we brought to him a meal and a preparation from dates, cheese and butter. He ate out of that. He was then given dates which he ate but he placed their stones between his fingers, and he joined his forefinger and middle finger. Shu'ba reported: I think that this hadith God's willing also contains (these words): Putting of date stones between two fingers. Then a drink was brought for him and he drank it, and then gave it to one who was on his right side. He (the narrator) said: My father took hold of the rein of his riding animal and requested him to supplicate for us. Thereupon he said: O Allah. bless them in what Thou hast provided them as a sustenance; and forgive them and have mercy upon them.

حَدَّثَنِي مُحَمَّدُ بْنُ الْمُثَنَّى الْعَنَزِيُّ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ يَزِيدَ،
بْنِ خُمَيْرٍ عَنْ عَبْدِ اللَّهِ بْنِ بُسْرٍ، قَالَ نَزَلَ رَسُولُ اللَّهِ ﷺ عَلَى أَبِي -
قَالَ - فَقَرَّبْنَا إِلَيْهِ طَعَامًا وَوَطْبَةً فَأَكَلَ مِنْهَا ثُمَّ أُتِيَ بِتَمْرٍ فَكَانَ يَأْكُلُهُ وَيُلْقِي النَّوَى بَيْنَ
إِصْبَعَيْهِ وَيَجْمَعُ السَّبَّابَةَ وَالْوُسْطَى - قَالَ شُعْبَةُ هُوَ ظَنِّي وَهُوَ فِيهِ إِنْ شَاءَ اللَّهُ إِلْقَاءُ
النَّوَى بَيْنَ الإِصْبَعَيْنِ - ثُمَّ أُتِيَ بِشَرَابٍ فَشَرِبَهُ ثُمَّ نَاوَلَهُ الَّذِي عَنْ يَمِينِهِ - قَالَ - فَقَالَ
أَبِي وَأَخَذَ بِلِجَامِ دَابَّتِهِ ادْعُ اللَّهَ لَنَا فَقَالَ
" اللَّهُمَّ بَارِكْ لَهُمْ فِي مَا رَزَقْتَهُمْ وَاغْفِرْ لَهُمْ وَارْحَمْهُمْ
" .