١ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنْ عَبْدِ الْمَلِكِ بْنِ عُتْبَةَ عَنْ أَبِي الْحَسَنِ (عَلَيهِ السَّلام) قَالَ سَأَلْتُهُ عَنِ الْقَرَاطِيسِ تَجْتَمِعُ هَلْ تُحْرَقُ بِالنَّارِ وَفِيهَا شَيْ‏ءٌ مِنْ ذِكْرِ الله قَالَ لا تُغْسَلُ بِالْمَاءِ أَوَّلاً قَبْلُ.
1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from ‘Abd al-Malik ibn ‘Utbah who has said the following: “Once I asked abu al-Hassan  about the papers that accumulate if they can be burned in which names of Allah may also be found. The Imam said, ‘No, they must not be burned instead, first they should be washed with water.’” 