‘Abu Abdullah (asws) sent one of his (asws) servants on an errand. He was delayed. So Abu Abdullah (asws) went out to see why he had been delayed. He (asws) found him sleeping. So he (asws) sat near to his head and caressed it (and waited) until he woke up. So when he was awake, Abu Abdullah (asws) said to him: ‘O so and so, by Allah (azwj), that is not for you. The night is for you to sleep in and the day from you is for us (asws)’.