1157 - وَ رَوَى اَلْحَلَبِيُّ عَنْ أَبِي عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ أَنَّهُ قَالَ: «إِذَا صَلَّيْتَ خَلْفَ إِمَامٍ تَأْتَمُّ بِهِ فَلاَ تَقْرَأْ خَلْفَهُ سَمِعْتَ قِرَاءَتَهُ أَوْ لَمْ تَسْمَعْ إِلاَّ أَنْ تَكُونَ صَلاَةً يُجْهَرُ فِيهَا بِالْقِرَاءَةِ فَلَمْ تَسْمَعْ فَاقْرَأْ.
Hadith.1157 - Al-Halabi narrated from Imam Jafar ibn Muhammad Al-Sadiq 
that He said:
"If you are praying behind an Imam whom you are following, do not recite (the Qur'an) behind him, whether you hear his recitation or not, except in a prayer where the recitation is done aloud and you do not hear it—then you may recite."
