أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ عَنْ شُعْبَةَ عَنْ الْحَکَمِ قَالَ سَمِعْتُ أَبَا وَائِلٍ يَقُولُ قَالَ عَبْدُ اللَّهِ مَنْ أَوْهَمَ فِي صَلَاتِهِ فَلْيَتَحَرَّ الصَّوَابَ ثُمَّ يَسْجُدْ سَجْدَتَيْنِ بَعْدَ مَا يَفْرُغُ وَهُوَ جَالِسٌ
سنن نسائی · Hadith 1250
It was narrated that ‘Abdulláh said: “Whoever is not sure about his prayer, let him estimate what is correct, then let him prostrate twice after he finishes his prayer, while he is sitting.” (Sahih).
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020