The Complete Pilgrimage Guide · Hadith 522 (#Ḥadīth #8)
Chapter 75 | The Reward for Performing Ghusl with the Water of the Euphrates (River) Before the Ziyārah of Ĥusain
8 حَدَّثَنِي أَبِي (رحمه الله) وَ مُحَمَّدُ بْنُ الْحَسَنِ جَمِيعاً عَنِ الْحُسَيْنِ بْنِ حَسَنِ بْنِ أَبَانٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ فَضَالَةَ بْنِ أَيُّوبَ عَنْ يُوسُفَ الْكُنَاسِيِّ عَنْ أَبِي عَبْدِ اللَّهِ (ع) قَالَ إِذَا أَتَيْتَ قَبْرَ الْحُسَيْنِ ع فَائْتِ الْفُرَاتَ وَ اغْتَسِلْ بِحِيَالِ قَبْرِهِ
8. My father and Muḥammad ibn Ḥasan both narrated to me from Ḥusain ibn Ḥasan ibn Abān, from Ḥusain ibn Sa’īd, from Faďālah ibn Ayyūb, from Yūsuf Al-Kunāsi, who said: Abū ‘Abdillāh (Imam Sādiq ) said: When you go to the grave of Ḥusain , go to the part of the Euphrates (River) closest to his grave and perform Ghusl with its water.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).