Narrated by Hudhaifa (RA): When the Prophet (ﷺ) went to bed at night, he would put his hand under his cheek and then say:
اَللَّهُمَّ بِاسْمِكَ أَمُوْتُ وَأَحْيَا
Pronunciation
Allaahumma bismika amutu wa a'h-yaa
Meaning
O Allah, in Your Name I die and I live.
Source: Bukhari: 6314
Read the hadith
حَدَّثَنِي مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ عَبْدِ الْمَلِكِ، عَنْ رِبْعِيٍّ، عَنْ حُذَيْفَةَ ـ رضى الله عنه قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم إِذَا أَخَذَ مَضْجَعَهُ مِنَ اللَّيْلِ وَضَعَ يَدَهُ تَحْتَ خَدِّهِ ثُمَّ يَقُولُ " اللَّهُمَّ بِاسْمِكَ أَمُوتُ وَأَحْيَا ". وَإِذَا اسْتَيْقَظَ قَالَ " الْحَمْدُ لِلَّهِ الَّذِي أَحْيَانَا بَعْدَ مَا أَمَاتَنَا وَإِلَيْهِ النُّشُورُ ".
Narrated Hudhaifa: When the Prophet (ﷺ) went to bed at night, he would put his hand under his cheek and then say, "Allahumma bismika amutu wa ahya," and when he got up, he would say, "Al-Hamdu lil-lahi al-ladhi ahyana ba'da ma amatana, wa ilaihi an-nushur." [Bukhari: 6314]
Duas from IslamicAPI's Masnun Dua dataset (based on the Quran, hadith, Hisnul Muslim and Rahe Belayat). See the dataset