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:21591Abū Saʿīd b. Abū ʿAmr > Abū al-ʿAbbās al-Aṣam > al-Rabīʿ b. Sulaymān > al-Shāfiʿī > Ibn ʿUyaynah > ʿAmr b. Dīnār > Abū al-Shaʿthāʾ > Awlād al-Mudabbarah Mamlūkūn

[Machine] Al-Shafi'i, may Allah have mercy on him, said, as narrated by someone other than Abu al-Sha'tha' from the people of knowledge.  

البيهقي:٢١٥٩١أَخْبَرَنَا أَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو ثنا أَبُو الْعَبَّاسِ الْأَصَمُّ أنبأ الرَّبِيعُ بْنُ سُلَيْمَانَ أنبأ الشَّافِعِيُّ أنبأ ابْنُ عُيَيْنَةَ عَنْ عَمْرِو بْنِ دِينَارٍ عَنْ أَبِي الشَّعْثَاءِ قَالَ أَوْلَادُ الْمُدَبَّرَةِ مَمْلُوكُونَ قَالَ

الشَّافِعِيُّ رَحِمَهُ اللهُ وَقَالَهُ غَيْرُ أَبِي الشَّعْثَاءِ مِنْ أَهْلِ الْعِلْمِ