أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، وَمُحَمَّدُ بْنُ بَشَّارٍ، قَالاَ حَدَّثَنَا مُحَمَّدٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ سَعْدِ بْنِ إِبْرَاهِيمَ، عَنْ مُحَمَّدِ بْنِ عَمْرِو بْنِ حَسَنٍ، قَالَ قَدِمَ الْحَجَّاجُ فَسَأَلْنَا جَابِرَ بْنَ عَبْدِ اللَّهِ قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يُصَلِّي الظُّهْرَ بِالْهَاجِرَةِ وَالْعَصْرَ وَالشَّمْسُ بَيْضَاءُ نَقِيَّةٌ وَالْمَغْرِبَ إِذَا وَجَبَتِ الشَّمْسُ وَالْعِشَاءَ أَحْيَانًا كَانَ إِذَا رَآهُمْ قَدِ اجْتَمَعُوا عَجَّلَ وَإِذَا رَآهُمْ قَدْ أَبْطَئُوا أَخَّرَ .
It was narrated that Muhammad bin 'Amr bin Hasan said: "Al-Hajjaj arrived, and we asked Jabir bin 'Abdullah, who said: 'The Messenger of Allah (PBUH) prayed Zuhr at the time of intense heat, [1] and 'Asr when the sun was white and clear, and Maghrib when the sun set, and with 'Isha' it would depend - if he saw that the people had gathered, he would pray early, and if he saw that they had not come yet, he would delay it.'" [1] Meaning, at the earliest time. Translation Not Available
Book Ref: Sunan An Nisai Book 6 Hadith 532
Web Ref: Sunan An Nisai Vol 1 Book 6 Hadith 528