Zuhayr ibn Harb narrated to us, Sufyan ibn 'Uyaynah narrated to us, from Abu al-Zinad, from al-A'raj, from Abu Hurayrah, reaching (the Prophet), who said: "Is there not a man who would give as a loan a she-camel to a household, one that goes out in the morning with a full milking vessel and returns in the evening with a full milking vessel? Indeed, its reward is great."