Mukhtasar Bukhari (Abridged) 1714 — Allah’s saying: “We shaded you

Narrated from Sayyiduna Saeed bin Zaid (may Allah be pleased with him): The Messenger of Allah (peace and blessings of Allah be upon him) said: "The truffle (which grows wild) is from the 'manna', and its water is a cure for the eye."