EASEMENT ON A JOURNEY H H 991 "Someone said to the Prophet, 'O Messenger of Allah, praise and peace be upon him, I intend to go on a journey, how would you advise me?' He told him, 'Fear Allah, and whenever you climb a height proclaim Allah is Great.' After the man had left, he supplicated, 'O Allah, shorten the distance of the journey for him and make his journey easy for him.'" R 991 Tirmidhi with a chain up to Abu Hurairah who related that the Prophet, praise and peace be upon him, said this.
978- وعن أَبي هريرة رضي الله عنه : أنَّ رجلاً قَالَ : يَا رسول الله ، إنّي أُريدُ أنْ أُسَافِرَ فَأوْصِني ، قَالَ : "عَلَيْكَ بِتَقْوَى اللهِ ، وَالتَّكْبِيرِ عَلَى كلِّ شَرَفٍ" فَلَمَّا وَلَّى الرَّجُلُ ، قَالَ : "اللَّهُمَّ اطْوِ لَهُ البُعْدَ ، وَهَوِّنْ عَلَيْهِ السَّفَرَ" رواه الترمذي ، وقال : "حديث حسن" .