[Machine] My friend Abu Al-Qasim advised me with three things. I will not leave them during a journey or when present: fasting three days of each month, sleeping on a raised surface, and performing two units of prayer (Duha prayer). He then said, "Verily, Al-Hasan was ordered to place these two units of prayer for purifying oneself on the day of Friday."
أَوْصَانِي خَلِيلِي أَبُو الْقَاسِمِ بِثَلَاثٍ ﷺ لَسْتُ بِتَارِكِهِنَّ فِي سَفَرٍ وَلَا حَضَرٍ صَوْمِ ثَلَاثَةِ أَيَّامٍ مِنْ كُلِّ شَهْرٍ وَنَوْمٍ عَلَى وَتْرٍ وَرَكْعَتَيِ الضُّحَى قَالَ ثُمَّ إِنَّ الْحَسَنَ أُوهِمَ فَجَعَلَ رَكْعَتَيِ الضُّحَى لِلْغُسْلِ يَوْمَ الْجُمُعَةِ