It was narrated from Abu Sa`eed and Jabir that the Messenger of Allah (ﷺ) said: “Truffles are a type of manna, and their water is a healing for eye (diseases). And the `Ajwah* are from Paradise, and they are healing for possession.”** Another chain from Abu Sa`eed from the Prophet (ﷺ) with similar wording.
‘Amr bin Huraith said: “I heard Sa’eed bin Zaid bin ‘Amr bin Nufail narrating from the Prophet (ﷺ) that: ‘Truffles are a type of manna that Allah sent down to the Children of Israel, and their water is a healing for eye (diseases).’”
It was narrated that Abu Hurairah said: “We used to narrate from the Messenger of Allah (ﷺ) and mention truffles, and they said: ‘(It is) the smallpox of the earth.’ When the Messenger of Allah (ﷺ) was told of what they were saying: he said: ‘Truffles are a type of manna, and the Ajwah are from Paradise, and they are a healing from poison.’”
Rafi’ bin ‘Amr Al-Muzani said: “I heard the Messenger of Allah (ﷺ) say: “Ajwah and the rock* are from Paradise.’”