Food

Soudabeh:
It is quoted that Amir al_Moumenin ( the commander of the faithfuls)  had a problem. 
Hazrat Fatima (P.B.U.H)  went to house of messenger of God at night, and asked the prophet for help . 
She said: " What is the food of angels with their God?" 
The prophet said: " Tahmid (praise) . " Hazrat Fatima (P.B.U.H)  said: " What is our food? " the prophet said: " I swear God that my life is in His  hands it is one month that no fire has been lit among household of the prophet.  ( You are not alone we are like you) and now choose and I order for you ( food comes from God) or teach you the five phrases which Hazrat Gabriel ( P.B.U.H)  has thought me. "
Hazrat Fatima said "What is the five phrases?"  
The prophet said: " O Lord of first  and last! ,  O  the Best of first and last! ,  O Holder of strong force!,  and O He who have Mercy on the indigents! , and O the Most Merciful of those who show Mercy! 
If man chooses God  and turns to Him in problems and disasters,  it means that he has chosen Khair (good).  The effect of it is that it strengths one's ability and will.