The Messenger of Allah ﷺ said, "Allah will admit the people of Paradise into Paradise and the people of Hell into Hell. Then a caller will stand between them and announce, 'People of Paradise, there is no death. People of Hell, there is no death. Each of you remains forever in your present state.'"
إن رسول الله ﷺ قال: يدخل الله أهل الجنة الجنة، ويدخل أهل النار النار، ثم يقوم مؤذن بينهم فيقول: يا أهل الجنة لا موت، ويا أهل النار لا موت، كل خالد فيما هو فيه.
Bukhari narrated it in the Book of Softening of Hearts (6544), and Muslim in the Book of Paradise (2850), both of them via Yaqub, who is Ibn Ibrahim bin Saad, who said, my father narrated to us, from Salih, who said, Nafi narrated to us, that Abdullah bin Umar said, and then he mentioned it.