It wasnarrated from Sahl bin Mu'adh bin Anas Al-Juhani, from hisfather,that the Prophet (ﷺ) said:
"Whoever eats food and said: Al-hamdulillahil-ladhi at'amani hadha wa razaqanihi min ghayri hawlinminniwa la quwwatin (Praise is to Allah Who has fed me this andprovidedit for me without any strength or power on my part), - hisprevioussins will be forgiven."
English reference: Vol. 4, Book 29, Hadith 3285
Arabic reference: Book 29, Hadith 3410