 أَبِی ره عَنْ سَعْدِ بْنِ عَبْدِ اللَّهِ عَنْ سَلَمَهَ بْنِ الْخَطَّابِ عَنِ الْحَسَنِ بْنِ یُوسُفَ بْنِ عُمَیْرٍ النَّخَعِیِّ قَالَ حَدَّثَنِی مَنْ سَمِعَ أَبَا عَبْدِ اللَّهِ ع یَقُولُ مَنْ صَلَّی رَکْعَتَیْنِ یَعْلَمُ مَا یَقُولُ فِیهِمَا انْصَرَفَ وَ لَیْسَ بَیْنَهُ وَ بَیْنَ اللَّهِ ذَنْبٌ إِلَّا غُفِرَ لَهُ.
1.  Imam Ja’far Sadiq  says, “One who offers a two rakat Salaat paying attention to what he is reciting, there would not  remain  any  sin  between  him  and  Allah  when  he concludes it and Allah would forgive all his sins.”