O you who have faith! Let your permission be sought by your slaves and those of you who have not reached puberty three times: before the dawn prayer, and when you put off your garments at noon, and after the night prayer. These are three times of privacy for you. Apart from these, it is not sinful of you or them to frequent one another [freely]. Thus does Allah clarify the signs for you, and Allah is all-knowing, all-wise.