It wasnarrated that 'Uthman bin 'Abdul-Malik said:
"I heard Salimbin'Abdullah narrating from his father that the Messenger of Allah(ﷺ) said: 'You should eat this black seed, for in it there ishealing from every disease, except the Sam (death).'"
English reference: Vol. 4, Book 31, Hadith 3448
Arabic reference: Book 31, Hadith 3574