مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1547
Musnad Abu Ishaq Sa'd bin Abi Waqqas
It was narrated from Sa’d that the Prophet (ﷺ) said to "Ali: "You are to me as Haroon was to Moosa." It was said to Sufyan: “But there is no Prophet (ﷺ) after me." [Sufyan] said: Yes.
Musnad Ahmad 1547Sahih hadeeth]