It has been narrated from Ziyad ibn Muhammad that he said,
"I went to see Abi 'Abdillah [Ja'far ibn Muhammad as-Sadiq] (peace be upon him) and said to him, "Do the Muslims have an 'Eid other than the day of Jumu'ah and al-Fitr and al-Adhha?"
The Imam (peace be upon him) replied to me,
"Yes, the day which the Messenger of Allah (blessings of Allah be upon him and his family) appointed Amirul Mo'minin Ali Ibne Abi Taleb (peace be upon him) as the leader of the Ummah after him."
( Reference : Misbahul Mutahajjid, Page 736).
Talib-e-Dua
"I went to see Abi 'Abdillah [Ja'far ibn Muhammad as-Sadiq] (peace be upon him) and said to him, "Do the Muslims have an 'Eid other than the day of Jumu'ah and al-Fitr and al-Adhha?"
The Imam (peace be upon him) replied to me,
"Yes, the day which the Messenger of Allah (blessings of Allah be upon him and his family) appointed Amirul Mo'minin Ali Ibne Abi Taleb (peace be upon him) as the leader of the Ummah after him."
( Reference : Misbahul Mutahajjid, Page 736).
Talib-e-Dua