11ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ النُّعْمَانِ عَنِ الْحُسَيْنِ بْنِ أَبِي الْعَلاَءِ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ
قُلْتُ أَجِيءُ إِلَى الإِمَامِ وَقَدْ سَبَقَنِي بِرَكْعَةٍ فِي الْفَجْرِ فَلَمَّا سَلَّمَ وَقَعَ فِي قَلْبِي أَنِّي أَتْمَمْتُ فَلَمْ أَزَلْ ذَاكِراً لله حَتَّى طَلَعَتِ الشَّمْسُ فَلَمَّا طَلَعَتْ نَهَضْتُ فَذَكَرْتُ أَنَّ الإِمَامَ كَانَ سَبَقَنِي بِرَكْعَةٍ فَقَالَ إِنْ كُنْتَ فِي مَقَامِكَ فَأَتِمَّ بِرَكْعَةٍ وَإِنْ كُنْتَ قَدِ انْصَرَفْتَ فَعَلَيْكَ الإِعَادَةُ.
11. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali al-Nu‘man from al-Flusayn ibn abu al-‘Ala’ who has said the following:
“I once asked abu ‘Abd Allah 
, ‘I come to the Imam when he is one Rak‘at ahead of me in the morning Salah (prayer). When he says Sal am (the phrase of offering greeting of peace) I, thinking to have completed, remain speaking of Allah until sunrise. At sunrise I stood up and remembered that the Imam was one Rak‘at ahead of me.’ He (the Imam) said, ‘If you are still in your place, complete it with one Rak‘at but if you have moved away, perform your Salah (prayer) again.’”
