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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:21798 – Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-Walīd > Ibn b. Manīʿ > Khalaf b. Hishām > Sharīk > Saʿīd b. Masrūq > ʿIkrimah > ʿUmar

[Machine] Umar said: "The mother of the child is to be freed, even if it is a miscarriage."  

البيهقي:٢١٧٩٨ – أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ أنبأ أَبُو الْوَلِيدِ ثنا ابْنُ بِنْتِ مَنِيعٍ ثنا خَلَفُ بْنُ هِشَامٍ ثنا شَرِيكٌ عَنْ سَعِيدِ بْنِ مَسْرُوقٍ عَنْ عِكْرِمَةَ قَالَ

قَالَ عُمَرُ ؓ أُمُّ الْوَلَدِ تَعْتِقُ وَإِنْ كَانَ سَقْطًا  

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Collected by Suyūṭī
suyuti:2-809b – ʿUmar > al-Amah Yaʿtiquhā And Laduhā
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السيوطي:٢-٨٠٩b –

"عَنْ عُمَرَ قَالَ: الأَمَةُ يَعْتِقُهَا وَلَدُهَا وَإِنْ كَانَ سِقْطًا"  

[عب] عبد الرازق [ش] ابن أبى شيبة [ق] البيهقى في السنن