Abu Huraira reported that Fatima came to Allah's Apostle (ﷺ) and asked for a servant and told him of the hardship of household work. He said:You would not be able to get a servant from us. May I not direct you to what is better than the servant for you? Recite Subhaana Allah thirty-three times, al- Hamdu li-Allah thirty-three times and Allah-o-Akbar thirty-four times as you go to bed. This hadith has been narrated on the authority of Suhail with the same chain of transmitters
Hadith No. 6918
Sahih Muslim