Arabic (Original)
حَدَّثَنَا أَسْوَدُ حَدَّثَنَا إِسْرَائِيلُ عَنْ جَابِرٍ عَنْ مُسْلِمِ بْنِ صُبَيْحٍ عَنِ ابْنِ عَبَّاسٍ قَالَ أَرْدَفَنِي رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ خَلْفَهُ وَقُثَمُ أَمَامَهُ.
English Translation
The Prophet (peace be upon him) said: 'Whoever falls into doubt regarding his prayer, let him look for what is most correct and complete it upon that. Then let him make two prostrations while sitting.'