Three-Narrator Ahadith · Book 3 · Hadith 291
حَدَّثَنَا صَفْوَانُ، قَالَ: حَدَّثَنَا ابْنُ أَبِي عُبَيْدٍ، عَنْ سَلَمَةَ بْنِ الْأَكْوَعِ قَالَ: «كَانَ رَسُولُ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ يُصَلِّي الْمَغْرِبَ سَاعَةَ تَغْرُبُ الشَّمْسُ إِذَا غَابَ حَاجِبُهَا
Salamah ibn al-Akwaʿ (may Allah be pleased with him) reported: The Messenger of Allah (ﷺ) ﷺ used to pray Maghrib the moment the sun set, as soon as its upper edge had disappeared. Reference: Musnad Aḥmad 291