Volume 4, Book 53, Number 348:
Narrated ‘Urwa-al-Bariqi:
The Prophet said, “Horses are always the source of good, namely, rewards (in the Hereafter) and
booty, till the Day of Resurrection.”

Volume 4, Book 52, Number 104:
Narrated ‘Urwa Al-Bariqi:
Volume 4 – 657 / 1700
SAHIH BUKHARI VOLUME 4 > BOOK 52: FIGHTING FOR THE CAUSE OF ALLAH (JIHAAD)
The Prophet said, “Good will remain (as a permanent quality) in the foreheads of horses (for Jihad)
till the Day of Resurrection, for they bring about either a reward (in the Hereafter) or booty (in this
world.”