Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:6790Abū ʿAlī > Muḥammad b. Bakr > Abū Dāwud > Saʿīd b. Yaʿqūb al-Ṭālqānī Ḥaddathakum Ibn al-Mubārak > Yaʿqūb b. al-Qaʿqāʿ > ʿAṭāʾ > al-Nabī Ṣallá Allāh

[Machine] That the Prophet ﷺ prayed for his son Ibrahim, who was seventy nights old.  

البيهقي:٦٧٩٠وَأَخْبَرَنَا أَبُو عَلِيٍّ أنبأ مُحَمَّدُ بْنُ بَكْرٍ ثنا أَبُو دَاوُدَ قَالَ قَرَأْتُ عَلَى سَعِيدِ بْنِ يَعْقُوبَ الطَّالْقَانِيِّ حَدَّثَكُمُ ابْنُ الْمُبَارَكِ عَنْ يَعْقُوبَ بْنِ الْقَعْقَاعِ عَنْ عَطَاءٍ

أَنَّ النَّبِيَّ ﷺصَلَّى عَلَى ابْنِهِ إِبْرَاهِيمَ وَهُوَ ابْنُ سَبْعِينَ لَيْلَةً