عَنْ أَبِي الزُّبَيْرِ قَالَ: سَأَلْتُ جَابِرًا هَلْ جَمَعَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ بَيْنَ الْمَغْرِبِ وَالْعِشَاءِ؟ قَالَ نَعَمْ، زَمَانَ غَزْوِنَا بَنِي الْمُصْطَلِقِ
Abu Zubair says that I asked Sayyiduna Jabir (may Allah be pleased with him) whether the Messenger of Allah (peace and blessings be upon him) ever combined Maghrib and Isha prayers. He said: Yes, on the occasion of the Battle of Banu Mustaliq.