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:15618Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Muḥammad b. Isḥāq > Muʿallá > Ibn Abū Zāʾidah > Ashʿath b. Sawwār > Muḥammad > ʿAbdullāh b. ʿUtbah > Ibn Masʿūd

[Machine] "He is forbidden from breastfeeding what is forbidden from lineage, and this opinion was narrated from the followers by Al-Qasim ibn Muhammad, Jabir ibn Zaid, Abu Al-Sha'tha', Ata', Tawus, Mujahid, and Al-Zuhri."  

البيهقي:١٥٦١٨أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ نا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ نا مُحَمَّدُ بْنُ إِسْحَاقَ نا مُعَلَّى نا ابْنُ أَبِي زَائِدَةَ أَخْبَرَنِي أَشْعَثُ بْنُ سَوَّارٍ عَنْ مُحَمَّدٍ عَنْ عَبْدِ اللهِ بْنِ عُتْبَةَ عَنِ ابْنِ مَسْعُودٍ قَالَ

يَحْرُمُ مِنَ الرَّضَاعِ مَا يَحْرُمُ مِنَ النَّسَبِ وَرُوِّينَا هَذَا الْمَذْهَبُ مِنَ التَّابِعِينَ عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ وَجَابِرِ بْنِ زَيْدٍ أَبِي الشَّعْثَاءِ وَعَطَاءٍ وَطَاوُسٍ وَمُجَاهِدٍ وَالزُّهْرِيِّ