Hadith 840
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم رَأَى رَجُلاً يَسُوقُ بَدَنَةً فَقَالَ " ارْكَبْهَا " . فَقَالَ يَا رَسُولَ اللَّهِ إِنَّهَا بَدَنَةٌ . فَقَالَ " ارْكَبْهَا وَيْلَكَ " . فِي الثَّانِيَةِ أَوِ الثَّالِثَةِ .
Yahya related to me from Malik from Abu'z Zinad from al-Araj from Abu Hurayra that the Messenger of Allah, may Allah bless him and grant him peace, saw a man driving forward a camel which he was going to sacrifice, and he told him to ride it. The man said, "Messenger of Allah, it is an animal that I am going to sacrifice," and he replied, "Ride it, woe on you," either the second or the third time
Sahih (Salim al-Hilali)
Muwatta Malik 840 · Book 20, Hadith 136