"I entered upon Abu Barzah, and my fatehr asked him: 'How did the Messenger of Allah ﷺ pray the prescribed prayers?' He said: 'He used to pray Zuhr, which you call Al-Uula (the first) when the sun passed its zenith; he used to pray 'Asr when one of us could go back to his hoome in the farthest part of Al-Madinah while the sun was still bright.' I forgot what he said about Maghrib. 'And he used to like to delay 'Isha', which you call Al-'Atamah, and he did not like to sleep before it nor talk after it. And he used to finish the Al-Ghadah (Fajr) prayer when a man could recognize his neighbor, and he used to recite (in it) between sixty and one hundred verses.'" (Using translation from Nasāʾī 525)
لِي أَبِي انْطَلِقْ إِلَى أَبِي بَرْزَةَ الْأَسْلَمِيِّ فَانْطَلَقْتُ مَعَهُ حَتَّى دَخَلْنَا عَلَيْهِ فِي دَارِهِ وَهُوَ قَاعِدٌ فِي ظِلِّ عُلْوٍ مِنْ قَصَبٍ فَجَلَسْنَا إِلَيْهِ فِي يَوْمٍ شَدِيدِ الْحَرِّ فَسَأَلَهُ أَبِي حَدِّثْنِي كَيْفَ كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي الْمَكْتُوبَةَ؟ قَالَ كَانَ يُصَلِّي الْهَجِيرَ الَّتِي تَدْعُونَهَا الْأُولَى حِينَ تَدْحَضُ الشَّمْسُ وَكَانَ يُصَلِّي الْعَصْرَ ثُمَّ يَرْجِعُ أَحَدُنَا إِلَى رَحْلِهِ فِي أَقْصَى الْمَدِينَةِ وَالشَّمْسُ حَيَّةٌ قَالَ وَنَسِيتُ مَا قَالَ فِي الْمَغْرِبِ قَالَ وَكَانَ يَسْتَحِبُّ أَنْ يُؤَخِّرَ الْعِشَاءَ الَّتِي تَدْعُونَهَا الْعَتَمَةَ قَالَ وَكَانَ يَكْرَهُ النَّوْمَ قَبْلَهَا وَالْحَدِيثَ بَعْدَهَا قَالَ وَكَانَ يَنْفَتِلُ مِنْ صَلَاةِ الْغَدَاةِ حِينَ يَعْرِفُ أَحَدُنَا جَلِيسَهُ وَكَانَ يَقْرَأُ بِالسِّتِّينَ إِلَى الْمِائَةِ