Dua to be recited when leaving the house at the time of Fajr

When leaving the house at the time of Fajr recite,

 

                                     بِسْمِ اللهِ تَوَكَّلتُ عَلَى اللهِ ،
اللَّهُمَّ إِنِّي أعُوذُ بِكَ أنْ أضِلَّ أَوْ أُضَلَّ ، أَوْ أَزِلَّ أَوْ أُزَلَّ ، أَوْ أظْلِمَ أَوْ أُظْلَمَ ، أَوْ أجْهَلَ أَوْ يُجْهَلَ عَلَيَّ
In the name of Allah, I place my trust upon Allah
O Allah! I seek your protection from misguiding anyone or from being misguided, or from slipping from your path or from being made to slip, or from oppressing or from being oppressed, or from being ignorant or being treated with ignorance.    

Reference: 

  • AL HISNUL HASEEN