The Prophet said: "Beware of An-Na'i, for indeed announcing one's death is from the deeds of Jahliyyah."
Jami` at-Tirmidhi Book 10, Hadith 20
← Previous Hadith The Prophet entered upon a young man while he was dying. So he said: "How do you feel?" He said: "By Allah! O Messenger of Allah! Indeed I hope in Allah and I fear from my sins." So the Messenger of Allah said: "These two will not be gathered in a worshipper's heart at a time such as this, except that Allah will grant him what he hopes and make him safe from what he fears."

Jami` at-Tirmidhi Book 10, Hadith 19 Next Hadith → (from the Prophet) similar (to no. 984), but he did not narrate it in Marfu form, and he did not mention in it: "An-Na'i is announcing of one's death."

Jami` at-Tirmidhi Book 10, Hadith 21