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:7916 – Abū Bakr Muḥammad b. al-Ḥasan b. Fūrak > ʿAbdullāh b. Jaʿfar > Yūnus b. Ḥabīb > Abū Dāwud > Sulaymān b. Muʿādh > Simāk > ʿIkrimah > ʿĀʾishah

[Machine] The Messenger of Allah ﷺ came to me one day and said, "Do you have anything?" I said, "No." He said, "Then I will fast." And this is a authentic chain of narration.  

البيهقي:٧٩١٦ – وَحَدَّثَنَا أَبُو بَكْرٍ مُحَمَّدُ بْنُ الْحَسَنِ بْنِ فُورَكٍ أنبأ عَبْدُ اللهِ بْنُ جَعْفَرٍ ثنا يُونُسُ بْنُ حَبِيبٍ ثنا أَبُو دَاوُدَ ثنا سُلَيْمَانُ بْنُ مُعَاذٍ عَنْ سِمَاكٍ عَنْ عِكْرِمَةَ عَنْ عَائِشَةَ ؓ قَالَتْ

دَخَلَ عَلَيَّ رَسُولُ اللهِ ﷺ ذَاتَ يَوْمٍ فَقَالَ أَعِنْدَكِ شَيْءٌ؟ قُلْتُ لَا قَالَ إِذًا أَصُومُ وَهَذَا إِسْنَادٌ صَحِيحٌ