Hadith 14:281
Abu Bakr narrated to us, he said: Ubaydullah narrated to us, he said: Shayban informed us, from al-A’mash, from al-Minhal, from Abd al-Rahman ibn Abi Layla, from Abu Sa’id al-Khudri, he said: The Messenger of Allah, may Allah bless him and grant him peace, came out to us while in his hand were truffles. He said: "These are from the Manna, and they are a cure for the eye."
حدثنا أبو بكر قال حدثنا عبيد الله قال أخبرنا شيبان عن الأعمش عن المنهال عن عبد الرحمن بن أبي ليلى عن أبي سعيد الخدري قال خرج علينا رسول الله صلى الله عليه وسلم وفي يده أكمؤ فقال هؤلاء من المن وهي شفاء للعين