مسند أحمد

It was narrated that ‘Ali (رضي الله عنه) said. Fatimah (رضي الله عنها) complained about the marks left on her hands from grinding flour. We came to the Prophet (ﷺ) and I said: O Messenger of Allah (ﷺ), Fatimah is complaining to you about the marks left on her hands from grinding flour and she is asking you for a servant. He said: “Shall I not tell you about something that is better for you than a servant?” and he told us, when going to sleep, to say thirty-three and thirty-three and thirty-four of tasbeeh, tahmeed and takbeer.