مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4266
Musnad of Abdullah bin Mas'ood
It was narrated that 'Abdullah bin Mas'ood said: I was with the Prophet (ﷺ) on the night the delegation of the jinn came. When he finished with them, he breathed deeply and I said: What is the matter? He said: "I have been given the news of my death, O Ibn Mas’ood."
Musnad Ahmad 4294A fabricated hadeeth]