Sahih al-Bukhari, Book 78, Hadith 186 (In-Book) ⓘ
Narrated Abu Huraira: Allah's Messenger saw a man driving a Badana (a camel for sacrifice) and said to him, "Ride on it." The man said, "O Allah's Messenger! It is a Bandana." The Prophet said, "Ride on it, woe to you!" on the second or third time.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، عَنْ مَالِكٍ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم رَأَى رَجُلاً يَسُوقُ بَدَنَةً فَقَالَ لَهُ " ارْكَبْهَا ". قَالَ يَا رَسُولَ اللَّهِ إِنَّهَا بَدَنَةٌ. قَالَ " ارْكَبْهَا وَيْلَكَ ". فِي الثَّانِيَةِ أَوْ فِي الثَّالِثَةِ.
also referenced under: Hadith 6160 (DarusSalam) & Volume 8, Book 73, Hadith 181 (USC-MSA)