Mishkat al-Masabih
Mishkat al-Masabih 1250
عَنْ أَبِي أُمَامَةَ قَالَ: سَمِعْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: «مَنْ أَوَى إِلَى فِرَاشِهِ طَاهِرًا وَذَكَرَ اللَّهِ حَتَّى يُدْرِكَهُ النُّعَاسُ لَمْ يَتَقَلَّبْ سَاعَةً مِنَ اللَّيْلِ يَسْأَلُ اللَّهَ فِيهَا خَيْرًا مِنْ خَيْرِ الدُّنْيَا وَالْآخِرَةِ إِلَّا أَعْطَاهُ إِيَّاهُ» . ذَكَرَهُ النَّوَوِيُّ فِي كِتَابِ الْأَذْكَارِ بِرِوَايَةِ ابْنِ السّني
Unreviewed translation. All hadiths in this collection are available in five languages. Titles and introductions may remain in Arabic.
Abu Umama said that he heard the Prophet say: If anyone goes to bed in a state of purity and remembers God until drowsiness overtakes him, then at any hour of the night when he asks God for some good of this world and the Hereafter, He will grant it to him. Al-Nawawi mentioned it in Kitab al-Adhkar, as transmitted by Ibn al-Sunni.