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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-kubra:2194 – Isḥāq b. Manṣūr > ʿAbd al-Raḥman > Sufyān from his father > Khaythamah > al-Barāʾ

Al-Bara said about Allah will keep firm those who believe, with the word that stands firm in this world and in the Hereafter "It was revealed concerning the torment of the grave. (Using translation from Nasāʾī 2056)   

الكبرى للنسائي:٢١٩٤ – أَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ قَالَ أَخْبَرَنَا عَبْدُ الرَّحْمَنِ عَنْ سُفْيَانَ عَنْ أَبِيهِ عَنْ خَيْثَمَةَ عَنِ الْبَرَاءِ قَالَ

{يُثَبِّتُ اللهُ الَّذِينَ آمَنُوا بِالْقَوْلِ الثَّابِتِ فِي الْحَيَاةِ الدُّنْيَا} [إبراهيم 27] قَالَ «نَزَلَتْ فِي عَذَابِ الْقَبْرِ»  

See similar narrations below:

Collected by Nasāʾī
nasai:2056 – Isḥāq b. Manṣūr > ʿAbd al-Raḥman > Sufyān from his father > Khaythamah > al-Barāʾ

Al-Bara said about Allah will keep firm those who believe, with the word that stands firm in this world and in the Hereafter "It was revealed concerning the torment of the grave.  

النسائي:٢٠٥٦ – أَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ عَنْ سُفْيَانَ عَنْ أَبِيهِ عَنْ خَيْثَمَةَ عَنِ الْبَرَاءِ قَالَ

{ يُثَبِّتُ اللَّهُ الَّذِينَ آمَنُوا بِالْقَوْلِ الثَّابِتِ فِي الْحَيَاةِ الدُّنْيَا وَفِي الآخِرَةِ } قَالَ نَزَلَتْ فِي عَذَابِ الْقَبْرِ