[Machine] If I were to pray a prayer in which I do not send blessings upon Muhammad and his family, I would consider my prayer incomplete. Muhammad ibn Ali ibn Khushaysh al-Tamimi, from Kufa, informed us that Abu Bakr Abdullah ibn Yahya ibn Muawiya al-Talhi narrated to us from Abu Husayn Muhammad ibn al-Husayn ibn Habib, who narrated from Ibrahim ibn Muhammad ibn Maymun, who narrated from Abu Malik al-Janbi, from Sharik, who said: "I heard Ibrahim ibn Muhammad narrate from Ubaydullah ibn Musa, who narrated from Isra'il altogether, who narrated from Jabir, who narrated from Abu Ja'far, who narrated from Abu Mas'ud al-Badri, who said: "If I were to pray a prayer in which I do not send blessings upon Muhammad and his family, I consider it incomplete." Jabir al-Ju'fi narrated this chain of transmission, and he is weak. In what has preceded here, and in the chapter of the description of prayer, it is sufficient. And with Allah is success. And it has been narrated to us from al-Sha'bi that he said: "Whoever does not send blessings upon the Prophet ﷺ in the Tashahhud, let him repeat his prayer," or he said: "His prayer is not valid." And it has been narrated to us the meaning of it from al-Hajjaj ibn Artat, from Abu Ja'far Muhammad ibn Ali ibn al-Husayn.  

لَوْ صَلَّيْتُ صَلَاةً لَا أُصَلِّي فِيهَا عَلَى آلِ مُحَمَّدٍ ﷺ لَرَأَيْتُ أَنَّ صَلَاتِي لَا تَتِمُّ

3969 وَأَخْبَرَنَا مُحَمَّدُ بْنُ عَلِيِّ بْنِ خُشَيْشٍ التَّمِيمِيُّ بِالْكُوفَةِ ثنا أَبُو بَكْرٍ عَبْدُ اللهِ بْنُ يَحْيَى بْنِ مُعَاوِيَةَ الطَّلْحِيُّ ثنا أَبُو حُصَيْنٍ مُحَمَّدُ بْنُ الْحُسَيْنِ بْنِ حَبِيبٍ ثنا إِبْرَاهِيمُ بْنُ مُحَمَّدِ بْنِ مَيْمُونٍ ثنا أَبُو مَالِكٍ الْجَنْبِيُّ عَنْ شَرِيكٍ قَالَ وَثنا إِبْرَاهِيمُ بْنُ مُحَمَّدٍ ثنا عُبَيْدُ اللهِ بْنُ مُوسَى عَنْ إِسْرَائِيلَ جَمِيعًا عَنْ جَابِرٍ عَنْ أَبِي جَعْفَرٍ عَنْ أَبِي مَسْعُودٍ الْبَدْرِيِّ قَالَ لَوْ صَلَّيْتُ صَلَاةً لَا أُصَلِّي فِيهَا عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّدٍ مَا رَأَيْتُ أَنَّهَا تَتِمُّ تَفَرَّدَ بِهِ جَابِرٌ الْجُعْفِيُّ وَهُوَ ضَعِيفٌ وَفِيمَا مَضَى هَاهُنَا وَفِي بَابِ صِفَةِ الصَّلَاةِ كِفَايَةٌ وَبِاللهِ التَّوْفِيقُ وَرُوِّينَا عَنِ الشَّعْبِيِّ أَنَّهُ قَالَ مَنْ لَمْ يُصَلِّ عَلَى النَّبِيِّ ﷺ فِي التَّشَهُّدِ فَلْيُعِدْ صَلَاتَهُ أَوْ قَالَ لَا تُجْزِي صَلَاتُهُ وَرُوِّينَا مَعْنَاهُ عَنِ الْحَجَّاجِ بْنِ أَرْطَاةَ عَنْ أَبِي جَعْفَرٍ مُحَمَّدِ بْنِ عَلِيِّ بْنِ الْحُسَيْنِ