The Messenger of Allah ﷺ provided us with camels from the zakat camels for the Hajj. We said, "Messenger of Allah, we do not think these will be enough to carry us."He replied, "There is not a single camel of ours that does not have a devil on its hump. So mention the name of Allah over them when you mount them, as I have commanded you, then put them to your service, for it is Allah, the Mighty and Majestic, who truly carries you."
حملنا رسول الله ﷺ على إبل من إبل الصدقة للحج فقلنا: يا رسول الله، ما نرى أن تحملنا هذه قال: ما من بعير لنا إلا في ذروته شيطان، فاذكروا اسم الله عليها إذا ركبتموها كما أمرتكم، ثم امتهنوها لأنفسكم فإنما يحمل الله عزوجل.
Ahmad narrated it (17938, 17939), and Ibn Khuzayma graded it sahih (2377), as did Hakim (1/444), all of them through the route of Muhammad bin Ishaq, from Muhammad bin Ibrahim, from Umar bin Hakam bin Thawban, from Abu Las Khuzai, who mentioned it. Its chain is hasan because Muhammad bin Ishaq explicitly stated that he heard it directly in the second narration recorded by Ahmad. This shows that the narrators varied in the wording they used to indicate transmission. Hakim said, "It meets the conditions of Muslim."