We read in Sahih al-Bukhari Vol. 5, Book 59, Hadith 700 among other sources:
قال رسول الله صلى الله عليه وآله وسلم لعلي: أنت مني بمنزلة هارون من موسى الا أنه لا نبي بعدي
Prophet (s) said to Ali: ”You are to me as Harun was to Musa, except there is no
Prophet after me”
Alkarbala