حَدَّثَنَا شُجَاعُ بْنُ الْوَلِيدِ عَنْ أَبِي جَنَابٍ الْكَلْبِيِّ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ ثَلَاثٌ هُنَّ عَلَيَّ فَرَائِضُ وَهُنَّ لَكُمْ تَطَوُّعٌ الْوَتْرُ وَالنَّحْرُ وَصَلَاةُ الضُّحَى
مسند امام احمد بن حنبل · Hadith 2050
It was narrated that Ibn 'Abbas said: I heard the Messenger of Allah (PBUH) say: "There are three things that are obligatory for me and are voluntary for you: Witr prayer, offering sacrifice and Duha prayer."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020