The Messenger of Allah ﷺ saw a man driving a sacrificial camel and said, "Ride it."The man replied, "It is a sacrificial camel."He said again, "Ride it."The man replied, "It is a sacrificial camel."On the fourth time, he said, "Ride it, woe to you!"
أخبرنا إسحق بن إبراهيم قال أنبأنا عبدة بن سليمان قال حدثنا سعيد عن قتادة
أن رسول الله ﷺ رأى رجلا يسوق بدنة فقال اركبها قال إنها بدنة قال اركبها قال إنها بدنة قال في الرابعة اركبها ويلك
[Sahih] Ahmad narrated it (3/170) through the hadith of Saeed bin Abu Aruba with the same wording, and Shuba corroborated him, as recorded by Bukhari, Hajj, chapter on riding sacrificial camels, no. 1690, and the hadith is also found in Kubra of Nasai, no. 3782.