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:6368 – Abū al-Ḥasan ʿAlī b. Muḥammad al-Muqriʾ > al-Ḥasan b. Muḥammad b. Isḥāq > Yūsuf b. Yaʿqūb al-Qāḍī > Muḥammad b. Abū Bakr > ʿAthhām b. ʿAlī > Hishām b. ʿUrwah > Fāṭimah b. al-Mundhir > Asmāʾ b. Abū Bakr

[Machine] We were commanded to express condolences at times of mourning.  

البيهقي:٦٣٦٨ – أَخْبَرَنَا أَبُو الْحَسَنِ عَلِيُّ بْنُ مُحَمَّدٍ الْمُقْرِئُ أنبأ الْحَسَنُ بْنُ مُحَمَّدِ بْنِ إِسْحَاقَ أنبأ يُوسُفُ بْنُ يَعْقُوبَ الْقَاضِي ثنا مُحَمَّدُ بْنُ أَبِي بَكْرٍ ثنا عَثَّامُ بْنُ عَلِيٍّ ثنا هِشَامُ بْنُ عُرْوَةَ عَنْ فَاطِمَةَ بِنْتِ الْمُنْذِرِ عَنْ أَسْمَاءَ بِنْتِ أَبِي بَكْرٍ ؓ قَالَتْ

كُنَّا نُؤْمَرُ عِنْدَ الْخُسُوفِ بِالْعَتَاقَةِ  

رَوَاهُ الْبُخَارِيُّ فِي الصَّحِيحِ عَنْ مُحَمَّدِ بْنِ أَبِي بَكْرٍ

See similar narrations below:

Collected by Bukhārī
bukhari:2520 – Muḥammad b. Abū Bakr > ʿAthhām > Hishām > Fāṭimah b. al-Mundhir > Asmāʾ b. Abū Bakr

We were ordered to free slaves at the time of lunar eclipses.  

البخاري:٢٥٢٠ – حَدَّثَنَا مُحَمَّدُ بْنُ أَبِي بَكْرٍ حَدَّثَنَا عَثَّامٌ حَدَّثَنَا هِشَامٌ عَنْ فَاطِمَةَ بِنْتِ الْمُنْذِرِ

عَنْ أَسْمَاءَ بِنْتِ أَبِي بَكْرٍ ؓ قَالَتْ كُنَّا نُؤْمَرُ عِنْدَ الْخُسُوفِ بِالْعَتَاقَةِ