Arabic (Original)
حَدَّثَنَا وَكِيعٌ حَدَّثَنَا إِسْرَائِيلُ عَنْ أَبِي إِسْحَاقَ عَنْ مُجَاهِدٍ عَنِ ابْنِ عُمَرَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَرَأَ فِي الرَّكْعَتَيْنِ قَبْلَ الْفَجْرِ وَالرَّكْعَتَيْنِ بَعْدَ الْمَغْرِبِ بِضْعًا وَعِشْرِينَ مَرَّةً أَوْ بِضْعَ عَشْرَةَ مَرَّةً قُلْ يَا أَيُّهَا الْكَافِرُونَ وَقُلْ هُوَ اللَّهُ أَحَدٌ.
English Translation
Waki' narrated to us: Isra'il narrated to us, from Abu Ishaq, from Mujahid, from Ibn 'Umar, that the Messenger of Allah, peace and blessings be upon him, recited in the two rak'ahs before dawn and the two rak'ahs after sunset prayer, more than twenty times, or more than ten times: 'Say: O disbelievers' and 'Say: He is Allah, the One.'