NASAI-KUBRA 10040:
from ʿĀʾishah —
[Machine] The Messenger of Allah ﷺ used to eat in his house when a hungry Bedouin came and he fed him with two morsels of food. The Messenger of Allah ﷺ said, "If he had mentioned the name of Allah, it would have been sufficient for you all. So, when any one of you eats, let him mention the name of Allah. If he forgets to mention the name of Allah in the beginning, let him say, 'In the name of Allah' in the beginning and at the end."
الكبرى للنسائي ١٠٠٤٠:
عن عاءشه —
كَانَ رَسُولُ اللهِ ﷺ يَأْكُلُ فِي بَيْتِهِ فَجَاءَ أَعْرَابِيٌّ جَائِعٌ فَأَكَلَهُ بِلُقْمَتَيْنِ قَالَ رَسُولُ اللهِ ﷺ لَوْ ذَكَرَ اسْمَ اللهِ لَكَفَاكُمْ فَإِذَا أَكَلَ أَحَدُكُمْ فَلْيَذْكُرِ اسْمَ اللهِ فَإِنْ نَسِيَ أَنْ يَذْكُرَ اسْمَ اللهِ فِي أَوَّلِهِ فَلْيَقُلْ بِاسْمِ اللهِ فِي أَوَّلِهِ وَفِي آخِرِهِ
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