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:8355 – Abū al-Ḥusayn b. Bishrān > Abū Jaʿfar al-Razzāz > Saʿdān b. Naṣr > Abū Muʿāwiyah > Abū Mālik al-Ashjaʿī > Saʿd b. ʿUbaydah > Ibn ʿUmar

[Machine] The fasting person breaks their fast with the sighting of the midday sun, and this was narrated from other sources as well, although its authenticity is not confirmed.  

البيهقي:٨٣٥٥ – أَخْبَرَنَا أَبُو الْحُسَيْنِ بْنُ بِشْرَانَ أنبأ أَبُو جَعْفَرٍ الرَّزَّازُ ثنا سَعْدَانُ بْنُ نَصْرٍ ثنا أَبُو مُعَاوِيَةَ عَنْ أَبِي مَالِكٍ الْأَشْجَعِيِّ عَنْ سَعْدِ بْنِ عُبَيْدَةَ عَنِ ابْنِ عُمَرَ قَالَ

الصَّائِمُ بِالْخِيَارِ مَا بَيْنَهُ وَبَيْنَ نِصْفِ النَّهَارِ وَرُوِيَ هَذَا مِنْ أَوْجُهٍ أُخَرَ مَرْفُوعًا وَلَا يَصِحُّ رَفْعُهُ