Sahih al-Bukhari 7394
Book 97: Oneness, Uniqueness of Allah (Tawheed) · Narrated by Hudhaifah
Arabic
حَدَّثَنَا مُسْلِمٌ، حَدَّثَنَا شُعْبَةُ، عَنْ عَبْدِ الْمَلِكِ، عَنْ رِبْعِيٍّ، عَنْ حُذَيْفَةَ، قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم إِذَا أَوَى إِلَى فِرَاشِهِ قَالَ " اللَّهُمَّ بِاسْمِكَ أَحْيَا وَأَمُوتُ ". وَإِذَا أَصْبَحَ قَالَ " الْحَمْدُ لِلَّهِ الَّذِي أَحْيَانَا بَعْدَ مَا أَمَاتَنَا وَإِلَيْهِ النُّشُورُ ".
English translation
Narrated Hudhaifah:When the Prophet (ﷺ) went to bed, he used to say, "Allahumma bismika ahya wa amut." And when he woke up in the mornings he used to say, "Al-hamdu li l-lahi al-ladhi ahyana ba'da ma amatana wa ilaihi-nnushur
Reference: Sahih al-Bukhari 7394, Book of Oneness, Uniqueness of Allah (Tawheed). English translation by Dr. Muhammad Muhsin Khan.