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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
tabarani:9851 – Muḥammad b. Yaḥyá b. Mandah al-Aṣbahānī > Abū Ḥafṣ ʿAmr b. ʿAlī > Abū ʿĀṣim > Ibn Jurayj > Muḥammad b. Murrah > ʿAbd al-Raḥman b. al-Aswad from his father > ʿAbdullāh

[Machine] That the Prophet ﷺ prayed five units for the Dhuhr prayer, then he prostrated for two prostrations.  

الطبراني:٩٨٥١ – حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى بْنِ مَنْدَهِ الْأَصْبَهَانِيُّ ثنا أَبُو حَفْصٍ عَمْرُو بْنُ عَلِيٍّ ثنا أَبُو عَاصِمٍ ثنا ابْنُ جُرَيْجٍ عَنْ مُحَمَّدِ بْنِ مُرَّةَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْأَسْوَدِ عَنْ أَبِيهِ عَنْ عَبْدِ اللهِ

أَنَّ النَّبِيَّ ﷺ صَلَّى الظُّهْرَ خَمْسًا فَسَجَدَ سَجْدَتَيْنِ  

See similar narrations below:

Collected by Tirmidhī, Aḥmad, Dārimī
tirmidhi:392 – Isḥāq b. Manṣūr > ʿAbd al-Raḥman b. Mahdī > Shuʿbah > al-Ḥakam > Ibrāhīm > ʿAlqamah > ʿAbdullāh b. Masʿūd

"The Prophet (S) prayed five (Rakah) for Zuhr, so it was said to him: 'Has the prayer been added to, or have you merely forgotten?' So he (S) performed two prostrations after he had said the Salam."  

Abū ʿĪsá said that this Ḥadīth is Ḥasan-Ṣaḥīḥ.
الترمذي:٣٩٢ – حَدَّثَنَا إِسْحَاقُ بْنُ مَنْصُورٍ أَخْبَرَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ حَدَّثَنَا شُعْبَةُ عَنِ الْحَكَمِ عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ

أَنَّ النَّبِيَّ ﷺ صَلَّى الظُّهْرَ خَمْسًا فَقِيلَ لَهُ أَزِيدَ فِي الصَّلاَةِ فَسَجَدَ سَجْدَتَيْنِ بَعْدَ مَا سَلَّمَ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ
ahmad:3566 – ʿAmr b. al-Haytham > Shuʿbah > al-Ḥakam > Ibrāhīm > ʿAlqamah > ʿAbdullāh

"The Prophet ﷺ prayed Zuhr with five rak'ahs, and it was said to him: 'Has something been added to the prayer?' He said: 'Why are you asking?' They said: 'You prayed five.' So he turned around and prostrated twice." (Using translation from Nasāʾī 1254)   

أحمد:٣٥٦٦ – حَدَّثَنَا عَمْرُو بْنُ الْهَيْثَمِ حَدَّثَنَا شُعْبَةُ عَنْ الْحَكَمِ عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللهِ

أَنَّ النَّبِيَّ ﷺ صَلَّى الظُّهْرَ خَمْسًا فَقِيلَ زِيدَ فِي الصَّلَاةِ؟ قِيلَ صَلَّيْتَ خَمْسًا فَسَجَدَ سَجْدَتَيْنِ  

darimi:1539 – Saʿīd b. ʿĀmir > Shuʿbah > al-Ḥakam > Ibrāhīm > ʿAlqamah > ʿAbdullāh

[Machine] From the Prophet of Allah ﷺ , it is narrated that he prayed five units of the Dhuhr prayer. When asked about it, he performed two additional prostrations.  

الدارمي:١٥٣٩ – حَدَّثَنَا سَعِيدُ بْنُ عَامِرٍ عَنْ شُعْبَةَ عَنْ الْحَكَمِ عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللَّهِ

عَنِ النَّبِيِّ اللَّهُ ﷺ «أَنَّهُ صَلَّى الظُّهْرَ خَمْسًا فَقِيلَ لَهُ فَسَجَدَ سَجْدَتَيْنِ»