 أَبِی ره قَالَ حَدَّثَنَا أَحْمَدُ بْنُ إِدْرِیسَ عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنْ عَلِیِّ بْنِ إِسْمَاعِیلَ عَنْ مُحَمَّدِ بْنِ عُمَرَ الزَّیَّاتِ عَنْ قَائِدٍ الْخَیَّاطِ عَنْ أَبِی الْحَسَنِ الْمَاضِی ع قَالَ: مَنْ زَارَ قَبْرَ الْحُسَیْنِ بْنِ عَلِیٍّ ع عَارِفاً بِحَقِّهِ غَفَرَ اللَّهُ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَ مَا تَأَخَّرَ.
4. My father (rah) said: it was narrated to us by Ahmad b. Idris from Muhammad b. Ahmad from Ali b. Ismail from Muhammad b. Umar al-Zayyat from Qayid al-Khayyat from Abi al-Hassan al-Madhi  who said: “One who goes for Ziyarat of Imam Husain  knowing his right, the Almighty Allah forgives all his sins from beginning till the end.”