On a certain occasion the Prophet (s.a.a.w.) was travelling on his camel over hilly terrain with a disciple, Uqba Bin Aamir. After going some distance, he asked Uqba to ride the camel, but Uqba thought this would be showing disrespect to the Prophet (s.a.a.w.). But the Prophet (s.a.a.w.) insisted and he had to comply. The Prophet (s.a.a.w.) himself walked on foot as he did not want to put too much load on the animal. [Nasai]
اَلْحَمْدُ ِللهِ رَبِّ الْعَالَمِيْنَ Praise be to Allah, the Lordof the entire universe.(1:2) In Arabic the word Rabb has three meanings: (i) Lord and Master; (ii) Sustainer, Provider, Supporter, Nourisher and Guardian, and (iii) Sovereign, Ruler, He Who controls and directs. God is the Rabb of the universe in all three meanings of the term.