وَعَنْهُ أَيْضًا قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يُصَلِّي مِنَ التَّطَوُّعِ ثَمَانِيَ رَكَعَاتٍ وَبِالنَّهَارِ ثِنْتَيْ عَشْرَةَ رَكْعَةً
And it is also narrated from him, he said: The Noble Prophet, peace and blessings be upon him, used to perform eight rak'ahs of nawafil at night and twelve rak'ahs during the day.