٢ حَدَّثَنِي أَبِي (رحمه الله) عَنْ سَعْدِ بْنِ عَبْدِ اللَّهِ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ أَبِي عَلِيٍّ عَنِ الْحُسَيْنِ بْنِ يَسَارٍ الْوَاسِطِيِّ قَالَ قُلْتُ لِلرِّضَا ع أَزُورُ قَبْرَ أَبِي الْحَسَنِ (ع) بِبَغْدَادَ فَقَالَ إِنْ كَانَ لَا بُدَّ مِنْهُ فَمِنْ وَرَاءِ الْحِجَابِ
2. My father narrated to me from Sa’d ibn ‘Abdillāh, from Aĥmad ibn Muĥammad ibn ‘Isā, from Abǐ ‘Ali, from Ĥusain ibn Yasār Al-Wāsiťi, who said: I asked Imam Riďā , “Should I go to the Ziyārah of the grave of Abil Ĥasan (Imam Kāżim ) in Baghdad?” Imam  replied, “If you must, then perform the Ziyārah from behind the covers.”