حَدَّثَنَا أَبُو مُعَاوِيَةَ حَدَّثَنَا الْأَعْمَشُ عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللَّهِ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ سَهَا فِي الصَّلَاةِ فَسَجَدَ سَجْدَتَيْ السَّهْوِ بَعْدَ الْكَلَامِ
مسند امام احمد بن حنبل · Hadith 4358
It was narrated from 'Abdullah that the Messenger of Allah (PBUH) forgot something in the prayer, then he did the two prostrations of forgetfulness after speaking.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020
