٥ حَدَّثَنِي أَبِي (رحمه الله) عَنْ مُحَمَّدِ بْنِ يَحْيَى عَنْ حَمْدَانَ بْنِ سُلَيْمَانَ النَّيْسَابُورِيِّ أَبِي سَعِيدٍ قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ الْيَمَانِيُّ عَنْ مَنِيعِ بْنِ الْحَجَّاجِ عَنْ يُونُسَ عَنْ هِشَامِ بْنِ سَالِمٍ عَنْ أَبِي عَبْدِ اللَّهِ (ع) قَالَ زِيَارَةُ قَبْرِ الْحُسَيْنِ (ع) حِجَّةٌ وَ مِنْ بَعْدِ الْحِجَّةِ حِجَّةٌ وَ عُمْرَةٌ مِنْ بَعْدِ حِجَّةِ الْإِسْلَامِ
5. My father narrated to me from Muĥammad ibn Yaĥyā, from Abǐ Sa’ǐd Ĥamdān ibn Sulaymān Al-Naysābūri, from ‘Abdillāh ibn Muĥammad Al-Yamāni, from Manǐ’ ibn Ĥajjāj, from Yūnus, from Hishām ibn Sālim, who said: Abū ‘Abdillāh (Imam Šādiq ) said: The Ziyārah of the grave of Ĥusain  is (equal to) one Hajj. And after one has performed obligatory Hajj, it is equal to one Hajj and one ‘Umrah.