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.
nasai-kubra:4877ʿĪsá b. Muḥammad Abū ʿUmayr al-Ramlī And ʿĪsá b. Yūnus Yuʿraf Bi-al-Fākhūrī > Ḍamrah > Sufyān > ʿAbdullāh b. Dīnār > Ibn ʿUmar

[Machine] The Messenger of Allah ﷺ said, "Whoever possesses a womb that is forbidden, should set it free." Abu Abdurrahman said to us, "We do not know of anyone who narrated this Hadith from Sufyan except for this silent (narrator), and it is a rejected Hadith, and Allah knows best."  

الكبرى للنسائي:٤٨٧٧أَخْبَرَنَا عِيسَى بْنُ مُحَمَّدٍ أَبُو عُمَيْرٍ الرَّمْلِيُّ وَعِيسَى بْنُ يُونُسَ يُعْرَفُ بِالْفَاخُورِيِّ عَنْ ضَمْرَةَ عَنْ سُفْيَانَ عَنْ عَبْدِ اللهِ بْنِ دِينَارٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «مَنْ مَلَكَ ذَا رَحِمٍ مُحَرَّمٍ عَتَقَ» قَالَ لَنَا أَبُو عَبْدِ الرَّحْمَنِ لَا نَعْلَمُ أَنَّ أَحَدًا رَوَى هَذَا الْحَدِيثَ عَنْ سُفْيَانَ غَيْرَ ضَمْرَةَ وَهُوَ حَدِيثٌ مُنْكَرٌ وَاللهُ أَعْلَمُ