16:114An-Nahl

It is a food which Allah provided you (so eat it).

O people, Allah is Good and He therefore, accepts only that which is good. And Allah commanded the believers as He commanded the Messengers by saying: "O Messengers, eat of the good things, and do good deeds; verily I am aware of what you do" (xxiii. 51). And He said: "O those who believe, eat of the good things that We gave you" (ii. 172). He then made a mention of a person who travels widely, his hair disheveled and covered with dust. He lifts his hand towards the sky (and thus makes the supplication): "O Lord, O Lord," whereas his diet is unlawful, his drink is unlawful, and his clothes are unlawful and his nourishment is unlawful. How can then his supplication be accepted?

“Eat, with trust in Allah and reliance upon Allah.”

The Prophet (ﷺ) 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.

“Whoever is given food by Allah, let him say: Allahumma barik lana fihi wa arzuqna khairan minhu (O Allah, bless it for us and provide us with something better than it). And whoever is given milk to drink by Allah, let him say: Allahumma barik lana fihi wa zidna minhu (O Allah, bless it for us and give us more of it). For I do not know of any food or drink that suffices, apart from milk.”