The Messenger of Allah ﷺ used to pray sixteen rakʿahs during the day.
كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي بِالنَّهَارِ سِتَّ عَشْرَةَ رَكْعَةً
The prayer of the Prophet ﷺ used to be of thirteen rakʿat, i.e. of the night prayer.
كَانَ صَلاَةُ النَّبِيِّ ﷺ ثَلاَثَ عَشْرَةَ رَكْعَةً يَعْنِي بِاللَّيْلِ
كَانَ النَّبِيُّ ﷺ يُصَلِّي مِنَ اللَّيْلِ ثَلاَثَ عَشْرَةَ رَكْعَةً
ʿAli ؓ was asked about the prayer of the Messenger of Allah ﷺ. He said: He used to pray sixteen rakʿahʿs at night.
عَنْ صَلاةِ رَسُولِ اللهِ ﷺ قَالَ كَانَ يُصَلِّي مِنَ اللَّيْلِ سِتَّ عَشْرَةَ رَكْعَةً
The Messenger of Allah ﷺ used to pray sixteen rakʿahs at night apart from the prescribed prayers.
كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ سِتَّ عَشْرَةَ رَكْعَةً سِوَى الْمَكْتُوبَةِ
The Prophet ﷺ used to pray eight rakʿahs of voluntary prayer and during the day twelve rakʿahs.
كَانَ النَّبِيُّ ﷺ يُصَلِّي مِنَ التَّطَوُّعِ ثَمَانِيَ رَكَعَاتٍ وَبِالنَّهَارِ ثِنْتَيْ عَشْرَةَ رَكْعَةً
ذِكْرُ وَصْفِ عَدَدِ الرَّكَعَاتِ الَّتِي كَانَ يُصَلِّيهَا ﷺ بِاللَّيْلِ
The Messenger of Allah ﷺ used to observe thirteen rak'ahs of the night prayer. Five out of them consisted of Witr, and he did not sit, but at the end (for salutation). (Using translation from Muslim 737a)
«كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً»
The Messenger of Allah ﷺ used to observe thirteen rak'ahs of the night prayer. Five out of them consisted of Witr, and he did not sit, but at the end (for salutation). (Using translation from Muslim 737a)
كَانَ رَسُولُ اللهِ ﷺ «يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً»