General Behavior (Kitab Al-Adab)
Dawud :: Book 41 : Hadith 5057
Narrated Daughter of the Prophet:
AbdulHamid, a client of Banu Hashim, said that his mother who served some of the daughters of the Prophet (peace_be_upon_him) told him that one of the daughters of the Prophet (peace_be_upon_him) said that the Prophet (peace_be_upon_him) used to teach her saying: Say in the morning: Glory be to Allah, and I begin with praise of Him; there is no power but in Allah ; what Allah wills comes to pass and what He does not will does not come to pass; I know that Allah is Omnipotent and that Allah has comprehended everything in knowledge" ; for whoever says it in the morning will be guarded till the evening, and whoever says it in the evening will be guarded till the morning.