Abu Amir Huzni, may Allah have mercy on him, says that once Hazrat Abu Kabsha Anmari, may Allah be pleased with him, came to him and said, "Lend me your horse. I heard the Prophet (peace and blessings of Allah be upon him) say that whoever lends his horse to someone and his horse impregnates a mare, the lender will receive the reward of equipping seventy horses for people in the path of Allah."