There are dua which the Messenger of Allah – SallAllahu alayhi wa sallam – said every morning to protect himself from evil and to request the best outcome of the day. This includes the following dua.
Allahumma bika asbahna wabika amsayna
Translation of the Meaning:
O Allah, by your leave we have reached the morning and by Your leave we have reached the evening, by Your leave we live and die and unto You is our resurrection. [Tirmidhi]