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:1680Abū ʿAbdullāh al-Ḥāfiẓ And ʾAbū Saʿīd b. Abū ʿAmr > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Yaḥyá b. Abū Ṭālib > ʿAbd al-Wahhāb b. ʿAṭāʾ > Saʿīd

[Machine] In His saying {To mark the setting of the sun} [Surah Al-Isra (17:78)], He said: When the sun sets from the horizon of the sky from the time of Dhuhr prayer until the beginning of the night, it is known as the time of Maghrib prayer.  

البيهقي:١٦٨٠وَأَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ وَأَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو قَالَا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا يَحْيَى بْنُ أَبِي طَالِبٍ أنبأ عَبْدُ الْوَهَّابِ بْنُ عَطَاءٍ أنبأ سَعِيدٌ عَنْ قَتَادَةَ

فِي قَوْلِهِ تَعَالَى {لِدُلُوكِ الشَّمْسِ} [الإسراء 78] قَالَ إِذَا زَالَتِ الشَّمْسُ عَنْ بَطْنِ السَّمَاءِ لِصَلَاةِ الظُّهْرِ إِلَى غَسَقِ اللَّيْلِ قَالَ بُدُوُّ اللَّيْلِ صَلَاةُ الْمَغْرِبِ