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:4158Abū ʿAbdullāh al-Ḥāfiẓ > Abū ʿAmr ʿUthmān b. Aḥmad b. al-Sammāk> ʿAbd al-Raḥman b. Muḥammad b. Manṣūr al-Ḥārithī > Muʿādh b. Hishām from my father > Qatādah > Abū Ḥarb b. Abū al-Aswad from his father > ʿAlī b. Abū Ṭālib Karram Allāh And Jhah > Nabī Allāh ﷺ

[Machine] In the urine of the infant, the urine of the boy is mixed and the urine of the girl is washed. Abu Zakariya ibn Abi Ishaq al-Muzakki narrated that Abu Muhammad Abdullah ibn Ishaq al-Khorasani al-Adl narrated that Ahmed ibn al-Haytham al-Bazzar narrated that Affan narrated that Muadh ibn Hisham mentioned it in this way and added, Qatadah said: This is only if they have not been fed, but if they have been fed, they should be washed. Ibn Abi Arooba narrated it from Qatadah in a marfu' (raised) form.  

البيهقي:٤١٥٨أنبأ أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو عَمْرٍو عُثْمَانُ بْنُ أَحْمَدَ بْنِ السَّمَّاكِ بِبَغْدَادَ ثنا عَبْدُ الرَّحْمَنِ بْنُ مُحَمَّدِ بْنِ مَنْصُورٍ الْحَارِثِيُّ ثنا مُعَاذُ بْنُ هِشَامٍ حَدَّثَنِي أَبِي عَنْ قَتَادَةَ عَنْ أَبِي حَرْبِ بْنِ أَبِي الْأَسْوَدِ عَنْ أَبِيهِ عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ كَرَّمَ اللهُ وَجْهَهُ أَنَّ نَبِيَّ اللهِ ﷺ قَالَ

فِي بَوْلِ الرَّضِيعِ يُنْضَحُ بَوْلُ الْغُلَامِ وَيُغْسَلُ بَوْلُ الْجَارِيَةِ 4159 وَثنا أَبُو زَكَرِيَّا بْنُ أَبِي إِسْحَاقَ الْمُزَكِّي أنبأ أَبُو مُحَمَّدٍ عَبْدُ اللهِ بْنُ إِسْحَاقَ الْخُرَاسَانِيُّ الْعَدْلُ ثنا أَحْمَدُ بْنُ الْهَيْثَمِ الْبَزَّارُ ثنا عَفَّانُ ثنا مُعَاذُ بْنُ هِشَامٍ فَذَكَرَهُ بِنَحْوِهِ وَزَادَ قَالَ قَتَادَةُ هَذَا مَا لَمْ يَطْعَمَا فَإِذَا طَعِمَا غُسِلَا وَرَوَاهُ ابْنُ أَبِي عَرُوبَةَ عَنْ قَتَادَةَ مَوْقُوفًا