Hameed bin Abi Hameed حميد بن أبي حميد الطويل · The Book of Horses, Races and Shooting

"A mule was given as a gift to the Messenger of Allah and he rode it." 'Ali said: "If we mate a donkey with a horse, we will have one like this." The Messenger of Allah said: "That is only done by those who do not know."

"Whoever keeps a horse for the cause of Allah out of faith in Allah and believing the promise of Allah, its feed, water, urine and dung will all count as Hasanat in the balance of his deeds."

It was narrated from Ibn 'Umar that the Messenger of Allah organized a race for horses that had been made lean, from Al-Hafya' and its finish line was Thaniyyat Al-Wada', and he organized another race for horses that had not been made lean, from Ath-Thaniyyah to the Masjid of Banu Zuraiq, and 'Abdullah was among those who took part in the race.