Hadith.2431 - Bakr ibn Salih narrated from Sulayman ibn Ja‘far, from Abu al-Hasan Imam Musa ibn Jafar Al-Kadhim (as), who said
"Whoever sets out alone on a journey should say: 'Whatever Allah (swt) wills happens. There is no power and no strength except with Allah (swt). O Allah (swt), comfort my solitude, assist me in my loneliness, and fulfill my responsibilities in my absence.'"