Sahih al-Bukhari · The Book of As-Sahw (Forgetting)
6- بَابُ إِذَا لَمْ يَدْرِ كَمْ صَلَّى ثَلاَثًا أَوْ أَرْبَعًا، سَجَدَ سَجْدَتَيْنِ وَهْوَ جَالِسٌ:
(6) Chapter. When a person forgets whether he has offered three or four Raka (then he should) perform two prostrations while sitting in his last Raka.
1 hadith · references 1231–1231
Sequential reading