´It was narrated that Tamim Ad-Dari said:` “I heard the Messenger of Allah (ﷺ) say: ‘Whoever ties a horse in the cause of Allah, then feeds it with his own hand, he will have one merit for every grain.’”
Related hadith on this topic
Explanation & Benefits
Maulana Ataullah Sajid
Benefits and Issues:
The meaning of tying a horse is to keep and maintain a horse and to keep it prepared for jihad.
Source: Commentary on Sunan Ibn Mājah by Mawlānā ‘Atā’ullāh Sājid, Page: 2791