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
nasai:1449 – ʿAlī b. Khashram > ʿĪsá > al-Aʿmash > Ibrāhīm > ʿAbd al-Raḥman b. Yazīd

"Uthman prayer four (rak'ahs) in Mina until news of that reached 'Abdullah who said: 'I prayed two rak'ahs with the Messenger of Allah ﷺ.'"  

النسائي:١٤٤٩ – أَخْبَرَنَا عَلِيُّ بْنُ خَشْرَمٍ قَالَ حَدَّثَنَا عِيسَى عَنِ الأَعْمَشِ عَنْ إِبْرَاهِيمَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ قَالَ

صَلَّى عُثْمَانُ بِمِنًى أَرْبَعًا حَتَّى بَلَغَ ذَلِكَ عَبْدَ اللَّهِ فَقَالَ لَقَدْ صَلَّيْتُ مَعَ رَسُولِ اللَّهِ ﷺ رَكْعَتَيْنِ  

See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:518 – ʿAlī b. Khashram > ʿĪsá > al-Aʿmash > Ibrāhīm > ʿAbd al-Raḥman b. Yazīd

"Uthman prayer four (rak'ahs) in Mina until news of that reached 'Abdullah who said: 'I prayed two rak'ahs with the Messenger of Allah ﷺ.'" (Using translation from Nasāʾī 1449)  

الكبرى للنسائي:٥١٨ – أَخْبَرَنَا عَلِيُّ بْنُ خَشْرَمٍ قَالَ حَدَّثَنَا عِيسَى عَنِ الْأَعْمَشِ عَنْ إِبْرَاهِيمَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ قَالَ

صَلَّى عُثْمَانُ بِمِنًى أَرْبَعًا حَتَّى بَلَغَ ذَلِكَ عَبْدُ اللهِ فَقَالَ «صَلَّيْتُ مَعَ رَسُولِ اللهِ ﷺ رَكْعَتَيْنِ»  

nasai-kubra:1920 – ʿAlī b. Khashram > ʿĪsá > al-Aʿmash > Ibrāhīm > ʿAbd al-Raḥman b. Yazīd

"Uthman prayer four (rak'ahs) in Mina until news of that reached 'Abdullah who said: 'I prayed two rak'ahs with the Messenger of Allah ﷺ.'" (Using translation from Nasāʾī 1449)  

الكبرى للنسائي:١٩٢٠ – أَخْبَرَنَا عَلِيُّ بْنُ خَشْرَمٍ قَالَ أَخْبَرَنَا عِيسَى عَنِ الْأَعْمَشِ عَنْ إِبْرَاهِيمَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ قَالَ

صَلَّى عُثْمَانُ بِمِنًى أَرْبَعًا حَتَّى بَلَغَ ذَلِكَ عَبْدَ اللهِ فَقَالَ «لَقَدْ صَلَّيْتُ مَعَ رَسُولِ اللهِ ﷺ رَكْعَتَيْنِ»