كَانَ رَسُولُ اللَّهِ ص فِي سَفَرِهِ إِذَا هَبَطَ سَبَّحَ وَ إِذَا صَعِدَ كَبَّرَ[3].
"When the Messenger of Allah (swt) (peace and blessings of Allah (swt) be upon him and his family) was on a journey, he would glorify Allah (swt) (say 'SubhanAllah (swt)') when descending and magnify Allah (swt) (say 'Allahu Akbar') when ascending."