The Messenger of Allah ﷺ said, "Is there no man who will lend a household a she-camel that yields a large bowl of milk in the morning and another in the evening? Truly its reward is immense."
حدثنا سفيان عن أبي الزناد عن الأعرج
قال رسول الله ﷺ ألا رجل يمنح أهل بيت ناقة تغدو بعس وتروح بعس إن أجرها لعظيم
Its isnad is sahih. Muslim related it 1:279 from Zuhayr bin Harb, from Sufyan bin Uyayna, with this same isnad. See also what has passed at 4415, 1863. See also Fath al-Bari 5:179.Al-Uss, with a damma on the ayn and a doubled sin (both unpointed), means the large drinking bowl.