Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai:1245Sūwayd b. Naṣr > ʿAbdullāh > Shuʿbah > al-Ḥakam > Abū Wāʾil

"Whoever us not sure about his prayer, then let him estimate what is correct, then let him prostrate twice after he finished his prayer, while he is sitting."  

النسائي:١٢٤٥أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ عَنْ شُعْبَةَ عَنِ الْحَكَمِ قَالَ سَمِعْتُ أَبَا وَائِلٍ يَقُولُ قَالَ

عَبْدُ اللَّهِ مَنْ أَوْهَمَ فِي صَلاَتِهِ فَلْيَتَحَرَّ الصَّوَابَ ثُمَّ يَسْجُدْ سَجْدَتَيْنِ بَعْدَ مَا يَفْرُغُ وَهُوَ جَالِسٌ  


See similar narrations below:

Collected by Nasāʾī, Ṭabarānī, Nasāʾī's Kubrá
nasai:1241Muḥammad b. ʿAbdullāh b. al-Mubārak al-Mukharramī > Wakīʿ > Misʿar > Manṣūr > Ibrāhīm > ʿAlqamah > ʿAbdullāh

"The Messenger of Allah ﷺ said: 'If one of you is not sure about his prayer, let him estimate and prostrate twice after he has finished."  

النسائي:١٢٤١أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ الْمُبَارَكِ الْمُخَرَّمِيُّ قَالَ حَدَّثَنَا وَكِيعٌ عَنْ مِسْعَرٍ عَنْ مَنْصُورٍ عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللَّهِ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا شَكَّ أَحَدُكُمْ فِي صَلاَتِهِ فَلْيَتَحَرَّ وَيَسْجُدْ سَجْدَتَيْنِ بَعْدَ مَا يَفْرُغُ  

tabarani:9183ʿAlī b. ʿAbd al-ʿAzīz > Abū Nuʿaym > Misʿar > al-Ḥakam > Abū Wāʾil

"Whoever us not sure about his prayer, then let him estimate what is correct, then let him prostrate twice after he finished his prayer, while he is sitting." (Using translation from Nasāʾī 1245)   

الطبراني:٩١٨٣حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ ثنا أَبُو نُعَيْمٍ ثنا مِسْعَرٌ عَنِ الْحَكَمِ عَنْ أَبِي وَائِلٍ قَالَ قَالَ

عَبْدُ اللهِ «مَنْ شَكَّ أَوْ وَهِمَ فِي صَلَاتِهِ فَلْيَتَحَرَّ ثُمَّ يَسْجُدْ سَجْدَتَيْنِ»  

nasai-kubra:1165Muḥammad b. ʿAbdullāh b. al-Mubārak al-Makhramī > Wakīʿ > Misʿar > Manṣūr > Ibrāhīm > ʿAlqamah > ʿAbdullāh

"The Messenger of Allah ﷺ said: 'If one of you is not sure about his prayer, let him estimate and prostrate twice after he has finished." (Using translation from Nasāʾī 1241)  

الكبرى للنسائي:١١٦٥أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ الْمُبَارَكِ الْمَخْرَمِيُّ قَالَ حَدَّثَنَا وَكِيعٌ عَنْ مِسْعَرٍ عَنْ مَنْصُورٍ عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللهِ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «إِذَا شَكَّ أَحَدُكُمْ فِي صَلَاتِهِ فَلْيَتَحَرَّ وَلْيَسْجُدْ سَجْدَتَيْنِ بَعْدَمَا يَفْرُغُ»  

nasai-kubra:1169Sūwayd b. Naṣr > ʿAbdullāh > Shuʿbah > al-Ḥakam > Abū Wāʾil

"Whoever us not sure about his prayer, then let him estimate what is correct, then let him prostrate twice after he finished his prayer, while he is sitting." (Using translation from Nasāʾī 1245)  

الكبرى للنسائي:١١٦٩أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ قَالَ أَخْبَرَنَا عَبْدُ اللهِ عَنْ شُعْبَةَ عَنِ الْحَكَمِ قَالَ سَمِعْتُ أَبَا وَائِلٍ يَقُولُ قَالَ

عَبْدُ اللهِ «مَنْ أَوْهَمَ فِي صَلَاتِهِ فَلْيَتَحَرَّ الصَّوَابَ ثُمَّ لْيَسْجُدْ سَجْدَتَيْنِ بَعْدَمَا يَفْرُغُ وَهُوَ جَالِسٌ»  

nasai-kubra:586Muḥammad b. Bashhār > Muḥammad b. Jaʿfar Ghundar > Shuʿbah > al-Ḥakam > Abū Wāʾil > ʿAbdullāh

"The Messenger of Allah ﷺ said: 'If one of you is not sure about his prayer, let him estimate and prostrate twice after he has finished." (Using translation from Nasāʾī 1241)   

الكبرى للنسائي:٥٨٦أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ غُنْدَرٌ قَالَ حَدَّثَنَا شُعْبَةُ عَنِ الْحَكَمِ قَالَ سَمِعْتُ أَبَا وَائِلٍ يُحَدِّثُ عَنْ عَبْدِ اللهِ قَالَ

«إِذَا وَهِمْ أَحَدُكُمْ فِي صَلَاتِهِ فَلْيَتَحَرَّ الصَّوَابَ وَيَسْجُدُ سَجْدَتَيْنِ وَهُوَ قَاعِدٌ بَعْدَمَا يُفْرِغُ»