2ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنِ ابْنِ أُذَيْنَةَ عَنْ فُضَيْلِ بْنِ يَسَارٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ الْفَرِيضَةُ وَالنَّافِلَةُ أَحَدٌ وَخَمْسُونَ رَكْعَةً مِنْهَا رَكْعَتَانِ بَعْدَ الْعَتَمَةِ جَالِساً تُعَدَّانِ بِرَكْعَةٍ وَهُوَ قَائِمٌ الْفَرِيضَةُ مِنْهَا سَبْعَةَ عَشَرَ رَكْعَةً وَالنَّافِلَةُ أَرْبَعٌ وَثَلاَثُونَ رَكْعَةً.
2. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from ibn ’Udhaynah from ibn Faddal ibn Yasar who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘Obligatory and optional Salah (prayer) are fifty-one Rak‘at, of which there are two Rak‘at after al-‘Atmah in a sitting position which are counted as one Rak‘at in a standing position. Obligatory Salah (prayer) are seventeen Rak‘at and optional Salah (prayer) are thirty-four Rak‘at.’”