The Complete Pilgrimage Guide · Hadith 364 (#Ḥadīth #15)
Chapter 54 | The Reward for Those Who Go to the Ziyārah of Ĥusain Knowing His Rights
15 حَدَّثَنِي الْحُسَيْنُ بْنُ مُحَمَّدِ بْنِ عَامِرٍ عَنِ الْمُعَلَّى بْنِ مُحَمَّدٍ عَنْ أَبِي دَاوُدَ الْمُسْتَرِقِّ عَنْ بَعْضِ أَصْحَابِنَا عَنْ مُثَنًّى الْحَنَّاطِ عَنْ أَبِي الْحَسَنِ الْأَوَّلِ (ع) قَالَ سَمِعْتُهُ يَقُولُ مَنْ أَتَى الْحُسَيْنَ (ع) عَارِفاً بِحَقِّهِ غُفِرَ لَهُ مِنْ ذَنْبِهِ مَا تَقَدَّمَ وَ مَا تَأَخَّرَ
15. Ḥusain ibn Muḥammad ibn ‘Āmir narrated to me from Mu’allā ibn Muḥammad, from Abī Dāwūd Al-Mustariq, from some of our companions, from Muthannā Al-Ḥannāť, who said: I heard Abal Ḥasan the First (Imam Kāżim ) say: Those who go to the Ziyārah of Ḥusain knowing his rights will be forgiven for all of their past and future sins.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).