Jaafar bin Mohammad bin Qulaweyh narrated from ALI bin Hasan Al-Nahwy, from Ahmad bin Mohammad, from Mansour bin Abi Abbas, from ALI bin Asbat, from Hakam bin Bohloul, from Abu Humam Abdullah bin Adhina, from JAAFAR BIN MOHAMMAD (ASWS) (6TH IMAM), FROM HIS FATHER (ASWS) , FROM ALI BIN HUSAIN (ASWS), FROM HIS FATHER (ASWS) , who said:
omar bin al-khattab (LA) stood up and said to the PROPHET (SAWW), “You keep telling ALI BIN ABI TALEB (ASWS), ‘You are to me like Harun was to Musa’, but ALLAH (SWT) mentioned Harun’s name in the Qur'an but did not mention ALI (ASWS) .”
The Prophet replied to him, “O disgusting Bedouin! Have you not heard this verse, ‘The path of ALI (ASWS) is a straight path" (15:41).
(Ref : Ghayatol Maram P119 H75. Bihar Al-Anwar V35 P58 H12. Manaqeb Ibn Shahr Ahoub V2 )