"My beloved Prophet advised me to do three things which I will never give up, if Allah wills. He advised me to pray Duha, to pray Witr before sleeping, and to fast three days of each month." (Using translation from Nasāʾī 2404)   

أَوْصَانِي خَلِيلِي ﷺ بِثَلَاثٍ لَا أَدَعُهُنَّ إِنْ شَاءَ اللهُ أَبَدًا أَوْصَانِي بِصَلَاةِ الضُّحَى وَبِالْوَتْرِ قَبْلَ النَّوْمِ وَبِصِيَامِ ثَلَاثَةِ أَيَّامٍ مِنْ كُلِّ شَهْرٍ  

"The Messenger of Allah enjoyed three things upon me: To sleep after praying Witr, to perform Ghusal on Friday, and to fast three days of each month." (Sahih). (Using translation from Nasāʾī 2405)   

أَمَرَنِي نَبِيُّ اللهِ ﷺ بِثَلَاثٍ «نَوْمٌ عَلَى وِتْرٍ وَغُسْلٌ يَوْمَ الْجُمُعَةِ وَصِيَامُ ثَلَاثَةِ أَيَّامٍ مِنْ كُلِّ شَهْرٍ»  

"The Messenger of Allah enjoyed three things upon me: To sleep after praying Witr, to perform Ghusal on Friday, and to fast three days of each month." (Sahih). (Using translation from Nasāʾī 2405)  

أَمَرَنِي رَسُولُ اللهِ ﷺ «بِنَوْمٍ عَلَى وَتْرٍ وَالْغَسْلِ يَوْمَ الْجُمُعَةِ وَصَوْمِ ثَلَاثَةِ أَيَّامٍ مِنْ كُلِّ شَهْرٍ»  

"The Messenger of Allah commanded me to pray two Rakahs of Duha, and not to sleep until I had prayed witr, and to fast three days each month." (Using translation from Nasāʾī 2369)  

«أَمَرَنِي رَسُولُ اللهِ ﷺ بِرَكْعَتَيِ الضُّحَى وَأَنْ لَا أَنَامَ إِلَّا عَلَى وِتْرٍ وَصِيَامِ ثَلَاثَةِ أَيَّامٍ مِنْ كُلِّ شَهْرٍ»