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

قَوْلُهُ تَعَالَى: {وَلَيْسَ الْبِرُّ بِأَنْ تَأْتُوا الْبُيُوتَ مِنْ ظُهُورِهَا} [البقرة: 189]

nasai-kubra:10958 – Muḥammad b. Ḥātim b. Nuʿaym > Ḥabbān > ʿAbdullāh > Sharīk > Abū Isḥāq

In the Pre-lslamic Period when the people assumed Ihram, they would enter their houses from the back. So Allah revealed:-- "And it is not righteousness that you enter houses from the back, but the righteous man is he who fears Allah, obeys His Orders and keeps away from what He has forbidden. So enter houses through their doors." (2.189) (Using translation from Bukhārī 4512)   

الكبرى للنسائي:١٠٩٥٨ – أَخْبَرَنَا مُحَمَّدُ بْنُ حَاتِمِ بْنِ نُعَيْمٍ أَخْبَرَنَا حَبَّانُ أَخْبَرَنَا عَبْدُ اللهِ عَنْ شَرِيكٍ عَنْ أَبِي إِسْحَاقَ عَنِ الْبَرَاءِ

فِي قَوْلِهِ {§وَلَيْسَ الْبِرُّ بِأَنْ تَأْتُوا الْبُيُوتَ مِنْ ظُهُورِهَا} [البقرة 189] قَالَ كَانَ نَاسٌ مِنْ أَهْلِ الْجَاهِلِيَّةِ إِذَا أَحْرَمُوا لَمْ يَدْخُلُوا الْبُيُوتَ مِنْ أَبْوَابِهَا وَدَخَلُوهَا مِنْ ظُهُورِهَا مِنَ الْحِيطَانِ فَأَنْزَلَ اللهُ جَلَّ ثَنَاؤُهُ {وَلَيْسَ الْبِرُّ بِأَنْ تَأْتُوا الْبُيُوتَ مِنْ ظُهُورِهَا وَلَكِنَّ الْبِرَّ مِنَ اتَّقَى وَأْتُوا الْبُيُوتَ مِنْ أَبْوَابِهَا} [البقرة 189]  

See similar narrations below:

Collected by Bukhārī
bukhari:4512 – ʿUbaydullāh b. Mūsá > Isrāʾīl > Abū Isḥāq > al-Barāʾ

In the Pre-lslamic Period when the people assumed Ihram, they would enter their houses from the back. So Allah revealed:-- "And it is not righteousness that you enter houses from the back, but the righteous man is he who fears Allah, obeys His Orders and keeps away from what He has forbidden. So enter houses through their doors." (2.189)  

البخاري:٤٥١٢ – حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُوسَى عَنْ إِسْرَائِيلَ عَنْ أَبِي إِسْحَاقَ عَنِ الْبَرَاءِ قَالَ

كَانُوا إِذَا أَحْرَمُوا فِي الْجَاهِلِيَّةِ أَتَوُا الْبَيْتَ مِنْ ظَهْرِهِ فَأَنْزَلَ اللَّهُ {وَلَيْسَ الْبِرُّ بِأَنْ تَأْتُوا الْبُيُوتَ مِنْ ظُهُورِهَا وَلَكِنَّ الْبِرَّ مَنِ اتَّقَى وَأْتُوا الْبُيُوتَ مِنْ أَبْوَابِهَا}