Dua for Leaving Home
Said onceبِسْمِ اللَّهِ تَوَكَّلْتُ عَلَى اللَّهِ وَلَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللَّهِ
Bismillah, tawakkaltu alallah, wa la hawla wa la quwwata illa billah
In the name of Allah, I place my trust in Allah, and there is no might nor power except with Allah.
Abu Dawud 5095, Tirmidhi 3426 · Hadith
You are guided, defended and protected. The devil turns away from you.