IBNHIBBAN 5253:
from Jābir —
[Machine] He heard the Prophet ﷺ saying, "If one of you drops a morsel of food from his hand, let him remove any dirt from it and eat it. He should not leave it for the devil, nor should he wipe his hand with a cloth until he licks his hand, for a person does not know in which of his foods the blessing lies, and the devil lurks upon people or upon a person in everything, even when he is eating or his food. He should not lift the plate until he licks it or allows someone else to lick it, for indeed there is blessings in the last part of the food."
ابن حبّان ٥٢٥٣:
عن جابر —
أَنَّهُ سَمِعَ النَّبِيَّ ﷺ يَقُولُ «إِذَا طَعِمَ أَحَدُكُمْ فَسَقَطَتْ لُقْمَتُهُ مِنْ يَدِهِ فَلْيُمِطْ مَا رَابَهُ مِنْهَا وَلْيَطْعَمْهَا وَلَا يَدَعْهَا لِلشَّيْطَانِ وَلَا يَمْسَحْ يَدَهُ بِالْمِنْدِيلِ حَتَّى يَلْعَقَ يَدَهُ فَإِنَّ الرَّجُلَ لَا يَدْرِي فِي أَيِّ طَعَامِهِ يُبَارَكُ لَهُ وَإِنَّ الشَّيْطَانَ يَرْصُدُ النَّاسَ أَوِ الْإِنْسَانَ عَلَى كُلِّ شَيْءٍ حَتَّى عِنْدَ مَطْعَمِهِ أَوْ طَعَامِهِ وَلَا يَرْفَعُ الصَّحْفَةَ حَتَّى يَلْعَقَهَا أَوْ يُلْعِقَهَا فَإِنَّ فِي آخِرِ الطَّعَامِ الْبَرَكَةَ»
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