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.
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:14994 – Abū Bakr Muḥammad b. Ibrāhīm al-Fārisī > Abū Isḥāq Ibrāhīm b. ʿAbdullāh al-Aṣbahānī > Muḥammad b. Sulaymān b. Fāris > Muḥammad b. Ismāʿīl al-Bukhārī > Qāl Lanā ʿAbdullāh b. Ṣāliḥ > al-Layth > Yazīd b. Abū Ḥabīb > Muḥammad b. Isḥāq > ʿUmārah b. ʿAbdullāh > Saʿīd b. al-Musayyib > ʿUmar b. al-Khaṭṭāb ؓ

[Machine] Four types of restrictions: vows, divorce, emancipation, and marriage.  

البيهقي:١٤٩٩٤ – أَخْبَرَنَا أَبُو بَكْرٍ مُحَمَّدُ بْنُ إِبْرَاهِيمَ الْفَارِسِيُّ أنا أَبُو إِسْحَاقَ إِبْرَاهِيمُ بْنُ عَبْدِ اللهِ الْأَصْبَهَانِيُّ نا مُحَمَّدُ بْنُ سُلَيْمَانَ بْنِ فَارِسٍ نا مُحَمَّدُ بْنُ إِسْمَاعِيلَ الْبُخَارِيُّ قَالَ قَالَ لَنَا عَبْدُ اللهِ بْنُ صَالِحٍ حَدَّثَنِي اللَّيْثُ حَدَّثَنِي يَزِيدُ بْنُ أَبِي حَبِيبٍ عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ عَنْ عُمَارَةَ بْنِ عَبْدِ اللهِ سَمِعَ سَعِيدَ بْنَ الْمُسَيِّبِ عَنْ عُمَرَ بْنِ الْخَطَّابِ ؓ قَالَ

أَرْبَعٌ مُقْفِلَاتٌ النَّذْرُ وَالطَّلَاقُ وَالْعَتَاقُ وَالنِّكَاحُ  

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Collected by Suyūṭī