(9) Supplications
كتاب الدعوات
(6a) Chapter: What one Says in the Morning, the Evening and when going to Sleep - Section 1
(6) باب ما يقول عند الصباح والمساء والمنام - الفصل الأول
Mishkat al-Masabih 2388 
Abu Huraira said that when Fatima went to the Prophet and asked him for a servant, he said, “Let me guide you to something which is better than a servant. You should say ‘Glory be to God thirty-three times, ‘Praise be to God" thirty-three times, and ‘God is most great’ thirty-four times at each time of prayer and when you go to bed.” Muslim transmitted it.
وَعَنْ أَبِي هُرَيْرَةَ قَالَ: جَاءَتْ فَاطِمَةُ إِلَى النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ تَسْأَلُهُ خَادِمًا فَقَالَ: «أَلَا أَدُلُّكِ عَلَى مَا هُوَ خَيْرٌ مِنْ خَادِمٍ؟ تُسَبِّحِينَ اللَّهَ ثَلَاثًا وَثَلَاثِينَ وَتَحْمَدِينَ اللَّهَ ثَلَاثًا وَثَلَاثِينَ وَتُكَبِّرِينَ اللَّهَ أَرْبَعًا وَثَلَاثِينَ عِنْدَ كُلِّ صَلَاةٍ وَعِنْدَ مَنَامِكِ» . رَوَاهُ مُسْلِمٌ
 صَحِيح  (الألباني)حكم :
Reference : Mishkat al-Masabih 2388
In-book reference : Book 9, Hadith 159