Imam's Two Famous Works; •“Al-Sahifa Al-Sajjadiyyah”(The Psalms of al-Sajjad) •“Risalat al-Huqooq” (The Treatise on Rights) -Remain Crucial Documents And Are Still Celebrated And Studied As Primary Sources Of The Shia'at Today #آمد_امام_زین_العابدینؑ 'Imam Sajjad' 'Ali Zain Ul Abideen'