٥ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ إِسْحَاقَ بْنِ عَمَّارٍ عَنْ بَعْضِ أَصْحَابِهِ عَنْ مُصَادِفٍ قَالَ خَرَجَ بِي دُمَّلٌ فَكُنْتُ أَسْجُدُ عَلَى جَانِبٍ فَرَأَى أَبُو عَبْدِ الله (عَلَيْهِ الْسَّلام) أَثَرَهُ فَقَالَ مَا هَذَا فَقُلْتُ لاَ أَسْتَطِيعُ أَنْ أَسْجُدَ مِنْ أَجْلِ الدُّمَّلِ فَإِنَّمَا أَسْجُدُ مُنْحَرِفاً فَقَالَ لِي لاَ تَفْعَلْ وَلَكِنِ احْفِرْ حُفَيْرَةً فَاجْعَلِ الدُّمَّلَ فِي الْحُفْرَةِ حَتَّى تَقَعَ جَبْهَتُكَ عَلَى الأرْضِ.
5. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Safwan ibn Yahya from Ishaq ibn ‘Ammar from certain persons of his people from Musadif who has said the following: “On my forehead there was a dimple so I would perform Sajdah (prostration) on one side. Abu ‘Abd Allah , noticed it and asked, ‘What is this?’ I replied, ‘I cannot perform Sajdah (prostration) because of the pimple so I perform Sajdah (prostration) on one side.’ He (the Imam) said, ‘You must not do so, instead make a dent, then place the dimple in the dent area so your forehead touches the ground.’” 