٤ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ خَالِدٍ عَنْ أَبِيهِ عَنْ فَضَالَةَ عَنِ الْعَلاءِ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ قَالَ سَمِعْتُ أَبَا عَبْدِ الله (عَلَيهِ السَّلام) يَقُولُ مَرَّ بِي رَجُلٌ وَأَنَا أَدْعُو فِي صَلاتِي بِيَسَارِي فَقَالَ يَا أَبَا عَبْدِ الله بِيَمِينِكَ فَقُلْتُ يَا عَبْدَ الله إِنَّ لله تَبَارَكَ وَتَعَالَى حَقّاً عَلَى هَذِهِ كَحَقِّهِ عَلَى هَذِهِ وَقَالَ الرَّغْبَةُ تَبْسُطُ يَدَيْكَ وَتُظْهِرُ بَاطِنَهُمَا وَالرَّهْبَةُ تَبْسُطُ يَدَيْكَ وَتُظْهِرُ ظَهْرَهُمَا وَالتَّضَرُّعُ تُحَرِّكُ السَّبَّابَةَ الْيُمْنَى يَمِيناً وَشِمَالاً وَالتَّبَتُّلُ تُحَرِّكُ السَّبَّابَةَ الْيُسْرَى تَرْفَعُهَا فِي السَّمَاءِ رِسْلاً وَتَضَعُهَا وَالإبْتِهَالُ تَبْسُطُ يَدَيْكَ وَذِرَاعَيْكَ إِلَى السَّمَاءِ وَالإبْتِهَالُ حِينَ تَرَى أَسْبَابَ الْبُكَاءِ.
4. A number of our people have narrated from Ahmad ibn Muhammad ibn Khalid from his father from Fadalah from al-‘Ala’ from Muhammad ibn Muslim who has said the following: “I heard Abu ‘Abdillah  saying, ‘Once a man passed by when I was praying in my prayer with my left hand raised. The man said, ‘O ‘Abd Allah, (servant of Allah) pray with your right hand raised.’ I then said, ‘O servant of Allah, Allah, the Most Blessed, the Most High’s rights apply to this hand just as they do to that hand. ’ ‘‘The Imam said, al-Raghbah is raising your hands with palms upward, al-Rahbah is stretching your hands with their backs upward, al-Tadarru’ is moving the index finger of your right hand right and left, al-Tabattul is moving the index finger of your left hand, raise it up and bring it down, al-‘Ibtihal is stretching your hands and arms to the sky and it is only when you see reasons for weeping.” 