Narrated Mua’dh ibn Anas:
Narrated Mu’adh ibn Anas: The Prophet (peace_be_upon_him) said: If anyone eats food and then says: “Praise be to Allah Who has fed me with this food and provided me with it through no might and power on my part,” he will be forgiven his former and later sins. If anyone puts on a garment and says: “Praise be to Allah Who has clothed me with this and provided me with it through no might and power on my part,” he will be forgiven his former and later sins.
[Abu Dawud Book 81, Hadith 4012]