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
bayhaqi:2621 – Abū ʿAmr al-Adīb > Abū Bakr al-Ismāʿīlī > Abū Yaʿlá > ʿAbbās b. al-Walīd And ʿUbayd Allāh al-Jushamī > Yaḥyá b. Saʿīd > ʿUbaydullāh > Saʿīd b. Abū Saʿīd from his father > Abū Hurayrah

[Machine] The Messenger of Allah ﷺ entered the mosque and mentioned the hadith about the story of the person who entered the mosque and in it (the hadith) is: "then raise until you are standing upright and your feet are evenly placed, for it is an authentic narration in the two Sahihs."  

البيهقي:٢٦٢١ – أَخْبَرَنَا أَبُو عَمْرٍو الْأَدِيبُ أنبأ أَبُو بَكْرٍ الْإِسْمَاعِيلِيُّ أَخْبَرَنِي أَبُو يَعْلَى ثنا عَبَّاسُ بْنُ الْوَلِيدِ وَعُبَيْدُ اللهِ الْجُشَمِيُّ قَالَا ثنا يَحْيَى بْنُ سَعِيدٍ ثنا عُبَيْدُ اللهِ حَدَّثَنِي سَعِيدُ بْنُ أَبِي سَعِيدٍ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ ؓ

أَنَّ رَسُولَ اللهِ ﷺ دَخَلَ الْمَسْجِدَ فَذَكَرَ الْحَدِيثَ فِي قِصَّةِ الدَّاخِلِ وَفِيهِ ثُمَّ ارْفَعْ حَتَّى تَعْتَدِلَ قَائِمًا مُخَرَّجٌ فِي الصَّحِيحَيْنِ  

See similar narrations below:

Collected by Bayhaqī
bayhaqi:2569 – Abū ʿAmr al-Adīb > Abū Bakr al-Ismāʿīlī > Abū Yaʿlá > ʿAbbās b. al-Walīd And ʿUbayd Allāh al-Jushamī > Yaḥyá b. Saʿīd > ʿUbaydullāh > Saʿīd b. Abū Saʿīd from his father > Abū Hurayrah

[Machine] The Messenger of Allah ﷺ entered the mosque and mentioned the story of the man who did not pray properly until the Messenger of Allah ﷺ taught him. He then said what he had taught him, and then he bowed until he was at ease, kneeling with his back straight, as mentioned in Sahih al-Bukhari and Sahih Muslim.  

البيهقي:٢٥٦٩ – أَخْبَرَنَا أَبُو عَمْرٍو الْأَدِيبُ أنبأ أَبُو بَكْرٍ الْإِسْمَاعِيلِيُّ أَخْبَرَنِي أَبُو يَعْلَى ثنا عَبَّاسُ بْنُ الْوَلِيدِ وَعُبَيْدُ اللهِ الْجُشَمِيُّ قَالَا ثنا يَحْيَى بْنُ سَعِيدٍ ثنا عُبَيْدُ اللهِ حَدَّثَنِي سَعِيدُ بْنُ أَبِي سَعِيدٍ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللهِ ﷺ دَخَلَ الْمَسْجِدَ فَذَكَرَ الْحَدِيثَ فِي قِصَّةِ الدَّاخِلِ الَّذِي لَمْ يُحْسِنِ الصَّلَاةَ حَتَّى عَلَّمَهُ رَسُولُ اللهِ ﷺ فَقَالَ فِيمَا عَلَّمَهُ ثُمَّ ارْكَعْ حَتَّى تَطْمَئِنَّ رَاكِعًا مُخَرَّجٌ فِي الصَّحِيحَينِ