Sayyiduna Abu Las Khuza'i رضي الله عنه narrates that the Messenger of Allah صلى الله عليه وسلم made us ride on weak camels from the camels of zakat for the journey of Hajj. So we said, "O Messenger of Allah, we think these camels will not be able to serve us for riding." The Prophet صلى الله عليه وسلم said: "There is a devil on the hump of every camel, so when you are about to mount them, do so by mentioning the name of Allah (recite Bismillah) according to Allah's command, then make full use of them for your service. Surely, (in reality) it is Allah Almighty who makes one ride (for man does not have the power to subjugate such powerful animals on his own)."