سنن ابن ماجه

It was narrated from Sahl bin Mu’adh bin Anas Al-Juhani, from his father, that the Prophet (ﷺ) said: “Whoever eats food and said: Al- hamdu lillahil-ladhi at’amani hadha wa razaqanihi min ghayri hawlin minni wa la quwwatin (Praise is to Allah Who has fed me this and provided it for me without any strength or power on my part), - his previous sins will be forgiven.”