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:13981Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Abū Muḥammad Bakr b. Sahl b. Ismāʿīl al-Qurashī al-Dimyāṭī Bidimyāṭ > Shuʿayb b. Yaḥyá al-Tujībī > Nāfiʿ b. Yazīd > ʿUmar a freed slave of Ghufrah > ʿAbdullāh b. al-Sāʾib from Banī al-Muṭṭalib > ʿUthmān

[Machine] That Uthman ibn Affan married the daughter of al-Furafisa al-Kalbiyyah, who was a Christian, and she converted to Islam under his influence.  

البيهقي:١٣٩٨١أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا أَبُو مُحَمَّدٍ بَكْرُ بْنُ سَهْلِ بْنِ إِسْمَاعِيلَ الْقُرَشِيُّ الدِّمْيَاطِيُّ بِدِمْيَاطَ ثنا شُعَيْبُ بْنُ يَحْيَى التُّجِيبِيُّ عَنْ نَافِعِ بْنِ يَزِيدَ عَنْ عُمَرَ مَوْلَى غُفْرَةَ أَنَّهُ حَدَّثَهُ عَبْدُ اللهِ بْنُ السَّائِبِ مِنْ بَنِي الْمُطَّلِبِ

أَنَّ عُثْمَانَ بْنَ عَفَّانَ ؓ نَكَحَ ابْنَةَ الْفُرَافِصَةِ الْكَلْبِيَّةَ وَهِيَ نَصْرَانِيَّةٌ عَلَى نِسَائِهِ ثُمَّ أَسْلَمَتْ عَلَى يَدَيْهِ