602
Musnad AhmedIt was narrated from al-Hasan bin Zaid bin Hasan:
My father told me, from his father, that ‘Ali (رضي الله عنه) said: I was with the Prophet (ﷺ) when Abu Bakr and "Umar (رضي الله عنهما) came and he said: "O "Ali, these two are the leaders of the middle aged people of Paradise and its youth, after the Prophet (ﷺ) and Messengers.”
Reference: Musnad Ahmad 602
Arabic/English book : Book 5, Hadith 602
Arabic/English book : Book 5, Hadith 602