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 وَ قُلْ هُوَ اللَّهُ أَحَدٌ.
English Translation
Waki' told us, Isra'il told us, from Abu Ishaq, from Mujahid, from Ibn 'Umar, that the Messenger of God, peace and blessings be upon him, recited in the two rak'ahs before dawn and the two rak'ahs after sunset, more than twenty times, or more than ten times, "Say: O disbelievers" and "Say: He is God, One."