It is narrated from Sayyiduna Ali (may Allah be pleased with him) that once Sayyidah Fatimah (may Allah be pleased with her) complained to me that her hands had developed calluses from turning the millstone. So we went to the service of the Prophet (peace and blessings be upon him). I said: O Messenger of Allah! Fatimah has come to you complaining about the calluses on her hands caused by turning the millstone, and she is requesting a servant from you. The Prophet (peace and blessings be upon him) said: "Shall I not tell you something that is better for you both than a servant?" Then the Prophet (peace and blessings be upon him) instructed us to recite thirty-three times Subhan Allah, thirty-three times Alhamdulillah, and thirty-four times Allahu Akbar before sleeping.